Playing devil’s advocate the only real device I truly would want to have multi user switching is the Vision Pro due to cost and features . If multiple users were to be added to the iPad would there be enough people to justify the long term use of the device ? I feel like this is a HN filter bubble desire just like small phones .
I think people want multi-user because most people still need their laptops for work (or hobbies sometimes). Otherwise, I'd be on my phone (for casual messaging, media consumption). iPad is mostly just sitting around most of time, so it can be quite easily shared b/w people in same household.