I don't see what's wrong with building businesses which serve niche desires. Does she not understand that surely there's somebody somewhere who desperately need

I don't see what's wrong with building businesses which serve niche desires. Does she not understand that surely there's somebody somewhere who desperately needs their car parked, that without the internet people already had beer delivered to their door? She just seems to have such a curmudgeonly attitude, where all people must be working to solve her favourite enormous issues and never to slightly enhance the lives of some customers.