Service work wasn’t bad at all. First service gig I had was when I was 18 and I worked a catering gig for a golf tournament. Thought I was practically a millionaire because it paid $20 an hour!
Went to college and waited tables at some restaurant named Pargos. Biggest tip I ever got was when I accidentally spilled an ice tea over the patriarch of an 8 top lol. I was mortified. I had been pledging a fraternity and got very little sleep before. Turns out the guy was also a fraternity alum so I got really lucky.
I completely agree with you. You learn so much dealing with customers and not to mention some interesting coworkers. That movie “Waiting” was pretty spot on.