Not necessarily. You’re correct that we cannot account for intention. Neither can we assert whether we are simulated. Even if we can prove this reality is simulated we cannot be sure if we are part of the simulation or inserted into it (a la The Matrix) from our current position.

“Coming through!” “Make a hole!” “Hot! Burn risk is moving!” “Do not move! I’m passing behind you!” “Sharp! Broken glass/knife/whatever is moving!”

I’m sure there are others along similar lines. These are the ones I remember from another life working in food service.

I’m not sure I’m parsing your fifth paragraph correctly. Are you suggesting Proxmox is DIY and unsuitable for Production? That Proxmox is suitable for Production and those who think they can roll their own hypervisor are in for a bad time? Something else?