Yes but you do have to sacrifice quite a bit to be outside of the NSA's realm of observability. Is iMessage securely encrypted? Wasn't the DEA caught red-handed with a false memo claiming they couldn't MITM iMessage communication?
Well, Mr "nsashill42334", account under 24 hours old, I don't think that Mr Snowden should be trusted without question. However it seems unlikely that he is setting out to dupe people into using encryption for some reason or other.
I do not think that this statement is accurate. The NSA has specifically targeted the largest players.
Also: "encryption works. Properly implemented strong crypto systems are reliable" - Edward Snowden.