What’s your stock / options strategies that has consistently generated income where you can pay your bills without day trading?

Without day trading ? So I have a day job where I can’t trade during the day and I’ve been trading for a while (swing trading) using different strategies but every time I’ve made like $30k in 3 months something happens where it wipes out my gains. Maybe I’m not good enough yet but I’ve yet to meet / talk to anyone who has consistently made “income “ and been able to pay bills with swing trading without getting wiped out a few months or years later. Has anyone been able to do this??