My high year in sales was 110k W2, 70k post tax, and 35k post expenses like food rent and car.
My low year was 45k, aka just plain old base salary, and after taxes and expenses I broke even. I was living in a pretty expensive part of Boston. I'm sure I could have found a really nasty bedroom for like $650 if I wanted to haha.
Right now as a waiter I'm making about $600 a week pre tax. I just came off of a $400 weekend working only 16 hours!
My rent here is $650 in a very very nice new apartment and I'm 15 mins from the beach, forest, and farms.
I absolutely would do it all over again. I thank my girlfriend every day for basically forcing us to move out here to Eastern Long Island NY for her medical job, because I never would have had the courage to make this move myself. And, I thought it would be really hard to find a job in software out here, so I just applied to literally anything and the restaurant I work at now was the first offer I received. I plunged headfirst and got lucky! Other restaurants are less of a family than we are.
Life isn't perfect and you need a few thousand in savings to get this all started without going insolvent, but so far I'm loving my new location and new industry.
If you do go for it, maintain contacts elsewhere just in case! :)