I remember being brought out to see parades when I was a kid. It was considered wholesome entertainment back in the with marching bands, groups like the WWI doughboys marching in formation, an old timer in the back seat of a Cadillac convertible waving as the last Spanish American veteran in the area.
A lot different that groups of leather clad lezbos riding little motorbikes, and shirtless males being led down the street on leashes by their "masters" simulating sex acts.
Should children really be taught that his kind of thing is normative? Would you want to bring your children to a Homosexual Parade?
How many gay pride parades have you gone to see, Pervert? One? Two? More?
I'm not a homosexual by any stretch of the word. So , of course I have never been to a Homosexual Parade and don't intend to go.
Personally, I have no problem with adults attending this kind of adults-only event. Different strokes for different folks, and have a one day a year event for those involved in alternative sexuality to go out an flaunt it is fine.