Like a couple of other commenters, I use Proton VPN. I have an unlimited Proton account, so I decided to take advantage of that.
This link covers just the tip of some of the issues: https://web.archive.org/web/20200201174816/https://vpnscam.c...
There's also: https://web.archive.org/web/20190318213020/https://cryptome....
You haven't addressed any of the communities concerns. What about the second link where "Bynet Data Communications" with ties to Israel's IDF, is providing network services?
From your Reddit link, which I have already addressed, user common_sense7 goes into detail about the relationship with data mining Tesonet and ProtonVPN, direct link: https://old.reddit.com/r/ProtonVPN/comments/8ww4h2/protonvpn... The thread was even locked by ProtonVPN's mods.