Just don't try to make encrypted email happen. It can't, and we don't need it to be. We have better solutions for encrypted communications, for those that need it.
It is certainly a very hard and complex problem but I wouldn’t necessarily go as far as “impossible”. Maybe you know something I don’t know, though.
If I own the hardware, I can decide how the software is executed, including containerizing your certification processes to make them feel warm and fuzzy and happy but in reality they are running inside a simulation.
If push comes to shove I could theoretically manufacture my own RAM sticks that copy everything and your OS wouldn't even know, but there's a 99% chance I could successfully pull it off at the kernel virtualization level.
or at least their favorite youtuber with the paid ads and zero domain knowledge of network topology
serious question I have is whether “internet reseller” is a compelling service. because that's all that VPNs are, and I dont mind paying to use them for that purpose.
Which comes directly into the problem of security vs convenience.