>>85399128The main reason is that she's cute incarnate
Look at anything and everything she does, and guess what its cute
To add to this, she literally never slips up
If you stream for 4+ years and your biggest "yab" is that your fans want you to stream more, especially considering the context of the larger vtubing scene where the average vtuber fucks up about once per week, and manages to fuck up badly enough to graduate themselves every 6 months, you start noticing that although she's great at playing the retard she's probably one of if not the most professional vtuber currently streaming
Even concerning the "stream more" there's the excuse that most understand that there's an insane amount of work behind the scenes on going at all times too, so its not like she's doing literal 0 like most other streamers in the background, and thus the comparison to other corpos/indies/streamers falls flat to a fan. Yes she streams less than streaming monsters in hololive too, but there's also talents that stream less than she does so its easy to rationalize it away when her streams are all "quality" to her fans