It's also a little misleading to compare the numbers that way. It usually takes a lot longer to become a psychiatrist in the first place. Your cumulative earnings in the first ten years after graduating high school might be higher as a plumber; in fact, I suspect most people who become doctors actually lose net worth throughout those ten years due to student loans. They just don't count towards the median income for a psychiatrist because they spend much more time not being a psychiatrist.
Once the plumber and psychiatrist are both in a position where they're running their own business or practice, their income is more of a conscious choice than it is for someone who's working for an employer. Self-employed people can and do sometimes choose to earn less money in exchange for more free time, and it's a lot easier to do that when you don't have six figures of debt at the start of your career.
Having worked in plumbing for a while, I can say that anyone who's got their arms in right places and a bit of flair for entrepreneurship can make pretty good money in this field. There's so much work is unbelievable and most of it isn't that hard to do. Also, the hours are decent. Psychiatrists,on the other hand,while on higher income, have to deal with some very challenging and sometimes dark personalities who tend to drain you.It can be very demanding.
It's also a little misleading to compare the numbers that way. It usually takes a lot longer to become a psychiatrist in the first place. Your cumulative earnings in the first ten years after graduating high school might be higher as a plumber; in fact, I suspect most people who become doctors actually lose net worth throughout those ten years due to student loans. They just don't count towards the median income for a psychiatrist because they spend much more time not being a psychiatrist.
Once the plumber and psychiatrist are both in a position where they're running their own business or practice, their income is more of a conscious choice than it is for someone who's working for an employer. Self-employed people can and do sometimes choose to earn less money in exchange for more free time, and it's a lot easier to do that when you don't have six figures of debt at the start of your career.