Honoring a warrant doesn’t mean much, when there’s nothing to turn over than a connection IP and some timestamps, vs all the traffic that could be there otherwise. That’s been proven multiple times with zero knowledge VPN providers.
They can’t make them starting doing things there system isn’t made to do just because they want them to, not how warrants work. Again, been proven many times over at this point. Knowing that you connected at a time, exited from a shared IP, with a bunch of nonsense in the middle keeps you pretty safe. That ignoring that’s even harder when that zero knowledge provider is ina country like Switzerland where it takes VERY direct reasons to have a judge approve a warrant in the first place, dragnets aren’t allowed there, and even then, nothing useful comes back.
A country like Russia wouldn’t kick back info, but their spying is at China level, so you’ve already lost there.