It would be funny if HAM radio came back because the social filter imposed by the limitations wound up being more important than the technological capability.
Problem is that HAM radio also has social filters you broadcast to everyone and you don’t know who is listening. Encrypted communication is not allowed in HAM.
You are not supposed to use it for „communication” as in Facebook. You are supposed to use spectrum to test your gear and keep transmissions short to leave space for others.
I was in local HAM club and passed the exam for license but never got license to transmit mostly because you are not supposed to chat frivolously over the radio.