You can use proxmox to do most of this. Currently my set will only pass-through the gpu to one VM. I have heard of splitting the power among VMs but I have not gone down that rabbit hole. If I want to play with llms I fire up that server, if I want to game, I shut that down and fire up my windows 10 vm.
Sounds like a good comic book charactor original story. Gets shot at by a Crack head and the badge saves his life so he decides to dedicate his life to the badge. Helping keep cops up for their long shifts.