Does it hurt Google if that happens? No, not really, unless it happens a lot and one of the victims happens to be a US senator or something. The value of the control this gives them, if adopted widely, is immeasurable, not to mention the ad-targeting value of identifying more people across devices.

Hey at least in September they're going to stop you from installing F-Droid. For your safety, citizen!

Yeah, idiots would fall for it.

Both (Google/Apple) need a much higher level of certification for anything to be allowed to be prompted to install. Either you're already big (and can easily afford to pay for some human time to verify), or you're a manufacturer selling something that has an associated app (again, which implies you're reasonably big and can afford to pay for verification.)

You're neither? Get lost. Somebody types in the name of the app, fine, but the user must find it.

It's not really about leaders, but people who are supposed to ensure they are not corrupt.

It seems like security services in many countries started outright to scam the tax payers. Get the wage and pretend brown envelopes don't change hands and policies are not shaped by corporations for their benefit, not the public.