I’m pretty much unemployable so I’ve always had to work for myself mostly. I did in home personal training years ago and had a couple rich clients that paid me 200 per hour and would sometimes one would have his wife and kids join and he would pay me 800 per hour for 4 of them guy was worth hundred of millions. Another one was a gay guy and he would have his partner join once a week for 400 per hour. I was making a couple grand a week for just a few hours for about two years then got bored of it. In gym training I wouldn’t bother the gym owners make all the money it seems.
The guy that was married with kids would make deals with me first one was when he could bench 225 he would give me a 5k bonus, then when he hit 175 lean another 5k bonus, then when he benched 275 10k. He was a vegetarian marathon runner so it wasn’t easy but we hit all the goals and then some. He also got me a Rolex submariner as a Christmas bonus. Nice rich guy.