if you're a hacker/builder, what's your favorite arbitrage opportunity you've found/executed on?

building reel.farm and farcasterstudio.com

i'll start first, in 2020/2021 i automated a way to record instagram lives and upload them to youtube to make passive income, no manual work other than maintenance on the scripts

1. ig user starts livestream
2. bot starts recording
3. when livestream is done, upload video (custom thumbnail, title, description, tags)

this is the channel that got demonetized, every video was uploaded by the bot i created

https://www.youtube.com/@amandaaa8413/videos