Even if a fully automated robot cost £100,000 which could do the daily chores (washing, cleaning, vacuum) it would still make sense to get one of these assuming you could share it with one or two of your neighbours. Very rough calculation. Assuming the thing would last 5 years. Or if you could just pay a couple of hundred every month, and get "robot as a service" ... or what in meatbags would be called "a cleaner"
But a cleaner, which you don't need to vet and would not go through your personal stuff and steal things. (assuming it's secure).
Just a thought. Someone just needs to invent the thing.