Inspirational isn't a word I would use to describe the phenomenon. I've never heard of Sugar Daddy parties, so it could be just a non story.
But, what it is describing is buying and selling women's sexual services, well buying and selling women. It's being dressed up though as fun, hip and wholesome in a "what's not to like?" sort of way.
Perhaps the idea is to make it the acceptable face of prostitution, a way to recruit more young women into the sex industry at a time when career options are rather limited. Just another example of women as a comodity.