

In Proxmox, LXCs allow you to easily share resources between containers like your iGPU can be shared with your Jellyfin container and a separate Immich container. From my understanding, VMs bind whatever resource to the VM which can’t easily be used with other VMs or containers.
These people might be two-footed drivers. My mother used to do this and you’d see the brakes flash on and off while following behind her because she’d be hovering her foot on the brake pedal while also hitting the accelerator.