The kind of agencies that do things like subvert VPNs are not going to blow their whole operation to go after some shitposter on a lolcow forum. They will save that shit for something actually important. They don't care about you that much.
Part of the whole point of subverting a VPN is to keep up your surveillance operations. If they blow the whole deal by actually using information they got, unquestionably, from raping a VPN, they've just driven away all their more valuable targets from using that.
So I "trust" TLAs to do what TLAs do, and what they do is not squander their most valuable resources. They don't care about you, they aren't going to fuck with you.
I run my own VPN on an EC2 instance, works wonderfully. Free for a year, and something like $7 a month at my current data usage after. Highly recommend.