No attraction to males or females?

I'm bisexual and I usually love having sex with guys and girls but lately not really because I've found out that guys are just d-bags and cheaters and girls are catty and backstabbing and I would not want to have sex with people with those traits which are most of the guys and girls that I know. So does this mean that I'm asexual? Is this just a phase? Has anyone else had this problem?