Infinite scroll is an especially bad offender here. If I'm 50 screens down on an infinite scroll that is work and a page refresh losing my place should be treated as a data-loss bug.
(an even better idea is not to use infinite scroll at all)
And yeah fuck infinite scroll. I usually interact with such sites via their API or data export. Eg searching my YouTube Likes playlist is impossible on the web because I'd have to spend an hour scrolling before I can Ctrl+F