I've uninstalled Google One in the past, but now I cannot - on my 2020 Poco running MIUI 14. I never signed up to a One plan, as my free 17gb on Google Drive is still enough for me.
Google Music uninstalls just fine for me, but I've also never even used it.
I don't have Meet on this phone, but having factory reset my spare 2019 Moto E6 Plus a few months ago, Google Meet will not uninstall from that phone now.
Perhaps Google updated those apps so they won't uninstall now, IDK.
Also Redmi's of old had more restrictions in regard to installed apps and removing ads, as the budget brand, but I think that has changed with higher spec recent models.