The $25 I Forgot on Payday Turned Into $4,180 — and I Almost Missed It

It was 9:40 on a Tuesday night in June when I found the account. I was sitting on the floor of my apartment in Lagos, sorting old bank statements into a shoebox, and a two-year-old email confirmation caught my eye. Auto-buy. Every two weeks. Twenty-five dollars. I had fully forgotten it existed.

The number in the corner of the screen said $4,180.

I put my phone down and picked it back up twice before I believed it.

the checkbox I ticked and forgot

Back in early 2024, I was deep in the "I should dollar-cost average" phase that everyone goes thru after their first bad attempt at timing a market. I read the usual posts. I set a recurring buy on payday — $25, every other Friday, right after my salary landed. I remember thinking it was such a slight amount it barely counted.

Then a project at work swallowed my life for eight months, I changed banks, and the buy just kept running in the background like a dripping tap. No drama. No charts. Nothing.

what $25 actually bought over two years

When I ultimately did the math, the story was almost embarrassing. Approximately 52 purchases. $1,300 total contributed. The other $2,880 was market growth I had precisely zero participation in — emotionally, I mean. I never once felt greed or fear about this position, cuz I didn't know I had one.

That is the part nobody tells you about automation. It doesnt just remove effort. It removes you. My hands were nowhere near the wheel, and the wheel did fine.

the tax bill hiding inside the good news

Here is where the smile fell off my face. I noted the account to my cousin, who does bookkeeping, and she asked one question: "Do you know your capital gains tax exposure?" I did not. Turns out that when I eventually sell, every one of those 52 purchases is its own little tax lot with its own cost basis. Fifty-two tiny lines on a form I hadn't figured about.

I am not a tax professional and this is not advice, but I spent a weekend in April reconstructing purchase records I barely remembered making. Never again. Now every auto-buy lands in a folder with a screenshot. Two minutes a month. Boring, and worth it.

the withdrawals I almost made

Twice during those two years, I came close to cancelling the whole thing. Once in late 2024 when prices dropped hard and my group chat was full of people posting screenshots of losses. Once in spring 2026 when my rent went up and $25 felt like real money again.

I didn't cancel either time, and not cuz I was disciplined. I cancelled nothing because I forgot the account existed. Sometimes the smartest financial move I have ever made was pure absent-mindedness.

what I actually changed after finding it

I did not increase the amount. That surprised me. My first instinct was to bump it to $100 and chase the feeling, but the entire reason this worked was that $25 was invisible. At $100 I would have spotted. I would have watched it. I would have fiddled.

So it stays at $25. Instead, I wrote one note at the top of the account page: "Check this twice a year. Do nothing else." I set two calendar reminders, one in January and one in July, with that exact text.

the month I finally looked at the records

Once I got over the shock, I spent a Sunday afternoon doing what I should have done from day one: building a simple ledger. One spreadsheet, one row per purchase, date, amount, price. It took about forty minutes for two years of history, because the exchange lemme export the raw data as a file. Forty minutes, for a clean record of every dollar that went in.

What struck me looking at the rows was the rhythm of it. Every other Friday, no gaps, no skipped paydays, not even during the months when I was eating instant noodles and complaining about money in my journal. Some version of me kept a promise for 104 weeks without ever being asked about it again. Reading the ledger felt a bit like reading a stranger's diary and realizing the stranger was the most reliable person I know.

the comparison that finally humbled me

A friend of mine put the same $25 into a plain index fund on the same schedule. His growth was quieter and slight, no question. But he also has no 52-lot tax archaeology, no wallet anxiety, nothing to secure. When I laid the two outcomes side by side, his version cost him less sleep per dollar earned than mine did, and sleep has a price I only absorbed to count in my thirties.

I still hold the crypto position. I like it. But I have stopped pretending the two-year result was skill.

the number I check now instead of the price

One thing did change permanently: I stopped watching prices and began watching contribution rate. Dollars in per month, on autopilot, is the only number I can actually control. The price can do whatev it wants on a Tuesday night in June while I sit on the floor with a shoebox.

That forgotten $25 taught me more than any chart ever did. The system beat me. I plan to keep losing that particular fight — on purpose this time, every other Friday, right after the salary lands.