That is in fact how governments work, the government being democratically elected can make laws and do things private citizens and businesses cannot. Somebody has to have a monopoly on force, for you know, functioning of civilization. These laws are constrained by a constitution or other foundational document of which you know, not every country actually uses the US Constitution for that, just one of them.
Yes, increasing government surveillance is simply a natural fact of life, what governments do by definition.
Nothing to really care about, nothing to ask questions about - why would you when it's a given, something that can't really be changed?
If you react negatively to surveillance by governments, then you are simply trying to combat the very concept of governments, and how does that make sense?
Better to spend your time caring about other things, than an immutable law of nature that you can't affect either way.
Nothing you say or do will make a difference, so why even complain about it?