I don't share the content of my private PC there. I really have nothing to worry about. If you're doing this... if you're sharing your private data on a PC over a VPN, then that's your problem.
BTW, an experienced IT technician can access any VPN. You have to want it and you don't have to be stupid.
Although VPNs are secure, they are provided by total loosers. It's similar to Linux administration. If you are not an expert in Linux security, then anyone will to destroy your Linux. Definitely if he gets direct physical access to the PC.
Understand plese, that nothing in the world is completely safe !!! And never will be. Namely, everything that a person has encrypted, so everything can also be decrypted.
ZeroTier is a great VPN network that is very efficient and free.
BTW, not even your Skype, Facebook, Instagram, etc. they are not safe. There, too, you can read in the license terms that company owners have the right to handle your private conversations as they see fit. Everything is in their possession and you are unfortunately just an ordinary "visitor" in their world.
You don't know anything about the world yet and you came here to write "hate" on the topic of internet security. It's ridiculous indeed.