In addition to my career, I’m also a university English tutor and I also proofread academic papers for a former manager of mine.
In addition to that, I sell stuff on eBay/Depop/anywhere else. I’m not a “reseller” - although I did just resell some Hawaii dunks I won in a raffle - it’s just mainly shoes and clothes that I’m not wearing any longer.
I also have an investment portfolio which is growing, but it’s slow growth. Not really a hustle or gig either haha.
For a little while, since I live in an apartment building, I was collecting beer cans from the recycling room and cashing them in. You can make easy pocket money that way - just wear gloves when you go dumpster diving.