Good thing I reminded you that...Especially that Annecy is in France Isa...hehe
Gay parades are restrictive and discriminatory. They are about gays. About specific sexual orientations. About specific sexual behaviors. About sex too, and mainly. And they can be too graphic to be allowed in public let alone in open streets. They are parades restricted to a minority, that is promoting its sexuality (As opposed to promoting rights) by parading in front of a majority, in a way that sends a wrong message, and all that majority perceives from it, is like "We are showing you the most extreme graphic image that we know disgusts you, yet take that in your face". It's inherently wrong, on so many levels.
And it's nothing to be compared, even remotely, with yearly festivals that cities organize.
Don't get me wrong, I'm not against parades, and not against all kind of weirdos one can find in parades. It's part of the game, and it's funny. As long as it does not turn into pure sexual connotation and purpose. And as long as they are meant for all. I wouldn't mind gays eventually mingling in them, within acceptable reason and boundaries, like everyone else, and with a minimum of level of obscenity and graphic display.
Such parades for all, are more acceptable examples of parades, in the course of general and inclusive festivals:
LAKE PARADE 2015 - Geneva, Switzerland