Corporations submit to the shareholders. Those shareholders submit to the government, because let's face it: governments have real power in the form of men with guns. Different governments have different rules about how and when those men with guns do things, and yes, that is a conversation that needs to happen in the US.
This was a talk targeted at technologists. All technologists can do is try to make it harder for governments to collect data on the entire population at once by using secure crypto schemes. If they want YOU, they can still get you, because one man vs. a government is never going to end in the man's favor.