>What sort of insurance do they have for that person breaking something in your home?
Probably just make the user accept a license agreement saying they accept the risk? I suspect most people would accept the risk something might get broken if it means they no longer need to clean their house.
The competition here is hiring a cleaner. Cleaners are insured. And it's even more than that, it only does a very few jobs, so we're talking a total of <5m of human time per day that it currently automates.
Probably just make the user accept a license agreement saying they accept the risk? I suspect most people would accept the risk something might get broken if it means they no longer need to clean their house.