This stick doesn't look that bad, if it's still working well you can probably scrape that plastic on the side and put a stick cap on top. Otherwise, I'd recommend going for hall-effect sticks if you're looking to replace it. They're higher quality and last longer than normal sticks.
As an aside, your Switch would REALLY benefit from being cleaned with some compressed air, that D-pad looks rough. All that gunk will get stuck at the bottom eventually which would make it feel very sticky. Same for all that dust under your stick.
This is the most sane take I've seen. It's honestly weird how ignorant this thread is, regional censorship is not new. Australia has a habit of banning violent games. The Middle East and China have a habit of censoring all sorts of things. Many countries have their own laws of what is and isn't okay and they fluctuate all the time. My friend in Germany couldn't play Wolfenstein because any games with Nazi imagery were illegal until relatively recently.
Literally every company that operates in those countries also censor their stuff. The only reason this article exists is because [thing but Russia] gets more clicks and outrage compared to [thing in fifty other countries]. You're free to hate Steam for it but this isn't weird or exclusive behavior. They're running a business.