Well, most of them (the hackers from the 70s) probably did do it solely for the love of the game.
We’re 50 years past that now. We’re in the era of boot camps. I feel semi confident saying “most of us” meaning the current developer work force are here for well paying jobs.
Don’t get me wrong I like software development! I enjoy my work. And I think I’d probably like it better than most things I’d otherwise be doing.
But what I’ve been getting at is that I enjoy it for the solving problems part. The actual writing of code itself for me just happens to be the best way to enjoy problem solving while making good money that enables a comfortable life.
To be put it another way, if being a SWE paid a poverty wage, I would not be living in a trailer doing this for my love of coding. I would go be a different kind of engineer.