It’s the one thing that all (or most of us, I guess) have in common; we’re all here because of what’s going on there. It’s natural to want to talk about it.
It’ll pass; I’m already seeing a lot of non-reddit content on my home feed now, whereas day 1 it was probably 95% posts of the sort you’re talking about.
I got rid of my icon ages ago - one of the great strengths to me is the ability to customise the taskbar as you see fit, you can remove literally any icon you don’t want there. Even the URL/search box if you want.
About the only time I see anything pocket related is when FF updates and there’s some blurb about it in the ‘new features’ page. Otherwise I pretty much forget it exists.