Well the biggest selling point of VPNs is easier piracy not privacy. Most VPN customers just want to protect themselves from anyone watching their downloading habits. Yeah technically there would be a trail but no one is going to follow it to catch someone downloading inception.
If you’re so smart why don’t you come up with a way to do it under 100 watts???
Also this is training them not using them. Using an ai consumes significantly less power than the process to train it sort of like how humans take more to learn than to put something in practice.