who do you think gets in trouble if her phone dies and all her stuff is gone
storing things in the cloud is responsible
storing things in the cloud is responsible
I don't even use a Google account on my phone. Most apps don't need it! There's only a handful that do, in particular ChatGPT that really insists you have a Google account logged in (why they force you to make an account with their direct competitor is beyond me but they do)
But perplexity is much better anyway so I use that.
Local copies should always be primary and cloud copies secondary.
But you don't get to extract rent in that case which is why none of the big companies want to do things that way.