Bisexual people cannot choose to be straight, nor are they just denying that they are gay; they have about as much choice when it comes to who they are attracted to or fall in love with as anyone else. She's not just "greedy." Why do bisexual people get called greedy all the time like they're going to date every single person on earth because they have hypnotic powers and then everyone else will be single and miserable? See no. 4. She might feel like she doesn't have any place in the LGBT community or in the straight community. Before you even start using bisexual dating sites. you should know what you're looking for in a partner. Leave A Comment.