Because over time I realized Linux wastes a lot of my time on unimportant shit. Then I was given a Mac and eventually I realized that macOS has most of the upsides of Linux while being much more stable, less buggy and more pleasant to use. It just works®™
I don't regret ever using Linux tho, it's a great for learning new stuff and acquiring different kind of thinking. Everyone who's a programmer or in some adjacent field should use Linux at least for a while. It's easy to notice when someone never used it.