PIA is developed and operated by Israeli devs fwiw [0]. They were acquired in 2019 and a lot of people cancelled/moved on then because Kape has a horrible reputation.

0: https://en.wikipedia.org/wiki/Kape_Technologies

I’d rather the hell of device attestation and TPM stay on Windows and away from Linux. I like having my PC be my computer rather than not be allowed to use hardware/software at the behest of some corporation who can arbitrarily decide I no longer get access.