Food Delivery SUCKS. I never ever ever accepted food jobs. Legal work was where it's at(for me, at the time) but I assume like someone else mentioned, electronic filing stuff is gonna take that out.
I think you can make it work, like I said, if you hustle and are organized and understand how tax write offs work for some help in offsetting those independent contractor taxes. The "homeless drug addicts" are the ones who get the attention, but there are a lot of people, who are making a living just fine.