Earlier quoted context omitted.
There are none. Full stop. Anyone who thinks otherwise is just delusional.
This is a useless reply. There is no black and white, and the parent is asking about the shades of graay.
So unless you take your time to build your own CPU, main board and modem and only use our own private direct fibre connection, you're a potential target for being spied on.
It's as simple as that. You can make things harder by encrypting your traffic, but that's possible regardless of were your Tor relay is located at. And even then some crypto algos are known to have been deliberately weakened by intelligence agencies so you best be a crypto expert as well if you're really that paranoid.
The irony is that most (not all!) people who are ever so concerned about these things still use their smartphones (even though EVERY GSM/UMTS/4G protocol has been hacked at this point and is thus insecure), use cloud computing (either directly or indirectly via 3rd party services like Uber) and post on social networks.
The only computer that is safe from attacks is not connected to any network and only ever used in a windowless room surrounded by reinforced concrete walls.
The only information that is truly private is information you don't share in the first place.