Maybe not the majority, but I think that "early engineers at every Internet startup ever who made it big and want to tinker with a house robot" might be a big enough market to sell a couple of these things. These don't need to be in everyone last person's hands, like smartphones are, in order to be a success.
Plus, if you want to use the stereotype that rich people who can drop $20k on random crap don't do things for themselves, why wouldn't the rich person's tech team buy one on their employers dime?
Plus, if you want to use the stereotype that rich people who can drop $20k on random crap don't do things for themselves, why wouldn't the rich person's tech team buy one on their employers dime?