I will focus this explanation about usa because i know they do this stuff I'm going to say so everything I say is about usa.

Before police started having bodycams, we all know how terribly corrupt they used to be. With bodycams it became more difficult for them to be as blatantly corrupt as they used to be. But when we talk about the feds, the do everything in secret. That's what they are known for, especially CIA. Classified everything as a rule of thumb. That gives them freedom to be as corrupt as they want to be. No one will know because it's all done in the shadows. It's their word against ours.

Knowing all of the above, I think you can use your imagination on the countless amount of threats we innocent citizens face. They can do anything they want against us. We just have to hope they don't look in our direction. If we step on their foot in the line to buy a coffee, then that could be the motivation they needed to steal all your crypto.

There is a law in usa which lets feds force anyone the want to put a backdoor. They do it with a gag order so they can't tell anyone about it. Anything made in usa can't be trusted.

It's not about a total all encompassing attack against crypto. FBI is well known by now to be a political weapon and they have gone after very ruthlessly anyone who isn't left wing. If you say anything that is supportive of trump, maybe you will get swatted or have some fbi guy visit you. If they know you have crypto then they maybe will try to attack it.

With everything I've said, do you really trust a proprietary security chip?