Maybe you could have timed the bubble and exited with a pile of cash, who knows. If you want to make those kinds of bets you could make them right now.
Some people made out of course, but in general ~2001-2004 was not a great time to be in tech.
Per Wikipedia: "Within the merged company [PayPal], Musk returned as CEO. Musk's preference for Microsoft software over Linux created a rift in the company and caused Thiel to resign. Due to resulting technological issues and lack of a cohesive business model, the board ousted Musk and replaced him with Thiel in September 2000."
But, in general, salaries were mostly unexceptional in tech even in Silicon Valley, a lot of companies went bust, and even most of the surviving firms--including the big systems/storage/chip/networking/etc. players--went through some very lean years with a bunch of layoffs.
We’re in the same place with crypto right now. People will look back and say “oh jeez if only”. The early bazillionaires are already minted but there are a lot of crypto millionaires made every day. It’s just a lot of people dumping their life savings into BTC/ETH and enjoying the ride.