What are you thinking of here?
Yes, you can see it as demonizing men, can't you? Or you can see it as a special service for women with a bad past. However, right now it is just a trend for rich women, noone else can afford those hotels anyway.In this patyicular case, it is the usual "We assume the worst about men." There's no rational reason (of course women are far from rational) for the average woman to be afraid of the average man: the average man is not prone to violence or sexual assault.
Of course women are just as rational as testosterone plagued men ;-)