Earlier quoted context omitted.
Do you have any idea how much utter garbage Google forces vendors to ship with a phone simply to have access to a web browser and the Play store? Or perhaps you're one of the lucky few who haven't been woken at 4am to an urgent notification: "YOUR PHONE HAS TOO MANY MEMES. WOULD YOU LIKE TO DELETE MEMES?" Prohibitions on bloatware, my arse!
Which apps specifically do you classify as "utter garbage"? Looking at my OnePlus, I can't see anything I'd call that. The most annoying part is that I can't completely uninstall Duo and Chrome, but neither one is on a garbage level, I just prefer alternatives. Otherwise... I think I used pretty much every other default app.
Google assistant.
You can't disable it without breaking other things. You can't disable the shortcuts that open it without unnecessarily regressing the rest of the UI. It's bound to "swipe up from a corner" which is an action you accidentally perform on a semi-regular basis. It's utterly and completely useless (to me).