And do you not see a logical folly in judging a whole section of people, whom you have no personal interaction with? In other words, your entire information on them is based on third party hearsay. So it would be like some American who has never left his town his whole life, but after reading a few internet articles, and seeing a few internet 'documentaries' decides to launch a tirade against Indian culture.
I have come to know several over the past 10 years (gay men and gay women), in India and abroad. Some of them are flamboyant, some totally not. Some gay men could even be said to be very masculine. Some of them liked displaying affection in public. Most did not. Some of them had several sexual partners. Many of them were in caring monogamous relationships. I even know an elderly couple who have been gay and loyal and committed to each other for decades.
NONE of them were predatorial or hitting on random people.