It would actually be surprising if players over 2200/2300 at blitz weren’t lower rated at Daily.
Yep, because daily (like rapid) has a glass ceiling somewhere around 2000 due to caveman level cheaters (it's possible to cheat at fast time controls, but not for cavemen).
That's why I'd never bother playing rapid or daily here.
And voila, we're back to different pools.
And it's annoying how many people make the same mistake... "more time = better moves"
No. Your opponent has more time too, so that makes no sense (also of course different pools of players).