Really, almost any animation or hijacking on scrolling should be abolished. It's one of the most disgusting things to encounter on a webpage.

I don't want your product to spin while I scroll down. I don't want animations or boxes to start appearing or disappearing. I don't want helpful tooltips, popups, or "I hope you enjoyed this" notifications to appear as I scroll.

What I want when I scroll is for the page to move, either up or down, in a completely consistent manner. I want to be able to reasonably predict what I'll see as I go up or down.

Apple loves this shit. Fortunately they aren't AS BAD as they once were, but you'll still encounter it on their product pages.

https://www.apple.com/macbook-neo/

My least favorite by far is the “multi section” webpage design. Where the page is split into multiple whole-screen sections and scrolling the mouse wheel alternates between either moving between sections or playing the animations of that section. Yes please make my scroll wheel only sometimes actually scroll the page and other times rotate a graphic for way too long thanks

Agree. I understand why people like those animations and sometimes even i want to implement these in my website with GSAP, but then i remember that these animations make my content harder to read.

Another major pisser is sites that deliberately disable zooming on their mobile incarnations. WTF, WHY? My favorite was when Google imperiously declared that it would "punish" "non-mobile-friendly" sites in their search results... but then disabled zooming on its own pages.