I prefer not using a VPN. Why? Because governments know that people who use VPNs have something to hide so they will have their data under even more scrutiny. In contrast, yes your ISP will report to the government if something is foul, but your ISP has many customers. If you behave like any other internet user, you will blend in. Besides we already are running the government's favorite spyware: Windows 10 and everyone downloaded it because it was free. Why would they bother trying anything more difficult? If you are under investigation, they just call your ISP, Microsoft, Google, Facebook and they'll already have 99% of all the information they need. If anything else is left, they just kick in your door and get your devices in person.
Notice that our government is not doing anything about VPNs. If VPNs were a real threat, they would have banned them already for national security reasons like they did Kaspersky. The fact that they don't tells you one BIG thing: They already found a way to ID people whether they use VPN or not (most likely hardware fingerprinting or identifying people by their browsing habits which is extremely reliable btw). Only thing VPN protects you from is DMCA notice and sometimes not even that...
The only way to stop the spying is forcing our legislators to change policy. That being said, if you live in Turkey, you're screwed anyway.