Ha, you mentioned my use case: disability. I got my first robot as a ‘this is cool’ curiosity, and to try and take a bit of the burden of running a household + working + supporting two disabled adult children off my folks. It gives me a small manageable task (maintain the robot) and gives them ~90 minutes of their time back to work on other things like budgeting or meal prep, or relax for a bit after coming home from work.
7 years later (and 6 robot models; run awayyyyy from irobot or shark models!), and they’ve only had to pull out the manual vacuum twice. Though I prioritize cleaning ability over privacy concerns, seeing as if they have to vacuum regularly, the robot has no value to me.