[rapjr9]

Take a look at these pictures:

https://duckduckgo.com/?q=cluttered+old+persons+home&atb=v31...

I was thinking that people who live in an environment like this are most in need of a robot to help them.

[iancmceachern]

Agreed, they could use the help.

The issue I see is that is by far the most challenging corner case. It's not the largest market, but it's the most difficult to capture.

Good business sense would dictate that you should try to capture the largest market, that is simpler to capture first, then go after these more difficult corner cases.