I'm an INFP, which I think is possibly why I decided I can't even face being an employee for even a small number of years, and am now plotting to make money through self-employment instead. I've usually been able to stick with a full time job for about 3 months before either burning out, reaching the end of a contract, or getting let go for (generally not stated, but I can tell) just being that little bit too weird. I do much better when I can do my work at home, wearing comfortable clothes, and not worrying about how I'm appearing socially except on special occasions where I might have to go and meet with someone. In general, I've definitely incorporated Mustachian principles into my value system, though, to the point where I had five-figure savings at the time when I decided to go self-employed.