Survey shows that majority don’t know what they are doing

This phrase is related to the Zionism Occupation Government theory (alas, at this point it’s barely a theory and is almost a fact)

How do I tell him…

Shut it down!!

Buy some old chinashit and flash lineage/cr droid, they actually give you more control than graphene

They bought it for the metadata, not the message content.

I doubt that, the app very likely has a backdoor

https://www.kitklarenberg.com/p/signal-facing-collapse-after-cia

No. https://forum.hackliberty.org/t/why-we-abandoned-matrix-the-dark-truth-about-user-security-and-safety/224

Do NOT!! use sandboxed GMS & play store, if you need something proprietary, use aptoide or apkmirror, if you’re extremely desperate, use aurora store