Fresh start, no ambition and simple life

I was born in the US, but I've spent my whole life in Colombia. I majored in industrial engineering from a top south America university and I'm ready to move to the US since people seem to make more money over there. I have no debt and no kids (don't wanna have them).

Since I've grown used to spend little money, and all I care about on my free time is doing jiujitsu and reading (fairly cheap hobbies) , my question is: what type of job would suit me best, given my education and low expenses? I'd like to work as little as possible and earn as much as possible.

I know, salary is often a function of time /effort, but I don't mind giving up potential salary in exchange of more free time.

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