>Let's be realistic if some 3 letters agency really want some data about me, there's not much I can do to counter that unless I'm ready to go to extreme lengths.
I once thought like you. You do not need to go to extreme lengths to make things difficult and that is what is important. The fact is that the 3 letter agencies are increasingly fucking with normal people in a race to the bottom. Do not be defeatist - that only hurts everyone. The more people protecting themselves the safer everyone is from these people. If people just give up on privacy it puts a spotlight on normal people protecting themselves. The current state of which is so bad I have trouble putting it into words.
I think their comment is rightly pointing out that if a TLA or other state intelligence actor takes an interest in you specifically, they can do quite a bit of classic spycraft that is considerably more expensive i.e. direct surveillance. No alternative handset OS will protect you from an agent who bugs your house, or someone firing a polonium pellet into your leg from a modified umbrella.
[dead]