I'm pretty sure biloveuality in guys is interchangeable with desperation.
And in girls it just means you're a whore.
Biloveuality in males is an attempt to hold onto the last threads of their culturally induced attraction to females. That's why in males who identify as biloveual there is an eventual 100% ascension rate into homoloveuality.
If given the choice between strong males and the mess that is the female gender why would you ever pick girls? I wish I liked richard, my life would be so much better, but unfortunately I am a slave to genetics.