Currently out-earning a typical senior engineer, working maybe 30 hours a week and regularly taking time away from work to spend with my wife and young daughter.
[1]Specifically, used video games. But there are heaps of markets out there where technology and process is greatly under-utilised. Almost all of them are not high-status; that's why smart and educated people avoid them.
To clarify, I ran it as a side gig before making any serious moves!
Are you asking: "what's the most secure job?" "where will I make the most money?" "what's most exciting?" "what's the next big thing?" "big company vs startup?"
Don't join a company out of FOMO or skyrocketing valuations just because they have a skyrocketing valuation. A good place to be is a place you get to enjoy going to each day that provides you with enough money for the lifestyle you want. It's not a one-size-fits-all.
What are you naturally curious about?