I am reminded of the saying that “rolling stones gather no moss” and would add that you should be sure to gather all the mossy green goodness you can in your 20s because your shelf-life ends around your 50s these days, so it is best to outrun that by being a job creator by then.
Regarding jobs you hate, learn to suck it up, buttercup!
I am 68 and still working for a wage. I expect to be at it for a few years yet.