When I was a kid in the 90s I had a PC that came with Windows 3.1 and it had QBasic. I messed around with it a lot. I spent a lot of time reading the built-in documentation.

I remember making a random password generator, a text-based blackjack game, and some "screensavers" that were basically just drawing a bunch of stuff on the screen and then scrolling it off the top by printing blank lines.

It took quite a bit of time to do that pretty basic stuff, so it's really not a surprise to me that most people aren't making computer programs today. Most of anything an average person could hope to program has already been done and made available for free.