‘any pc’ is definitely not good enough. Minimum required specs will just keep rising and rising.I think even stuff like Fifa 23 requires at least an 1060 to run at the bare minimum. In 5-10 years you need a 30 or 40 series card to run games at minimum specs
With a VPN it’s harder for some and impossible for others. But don’t for a second think nobody can see what you’re doing. I don’t want to go into the whole tinfoil provacy rabbithole but with things like browser fingerprinting it’s all moot