Yeah using a USB stick is arguably not too difficult but still more difficult than state of the art OS upgrades are with the competitors. If there is no real technological hurdle to make the jump from Win to Linux require just a few clicks in a friendly GUI environment, why should we not pursue that?
Orion Browser on iOS/iPadOS is compatible with (some, not all) Firefox/Chrome addons. Add SponsorBlock for YouTube, uBlock Origin and Video Background Play Fix from addons.mozilla.org and use the YouTube website as is?
Used to run my own Invidious instance I used with Yattee but it got banned and then for some reason ate shit and died completely.