Yoga pants are for people who are going to do YOGA. They aren't for people to wear as casual wear for fuck's sake. That's like me dressing up as a construction worker or doctor and go "what? no this is just a comfortable outfit. Don't be so judgemental...."
If you are wearing yoga pants, GUY OR GIRL, and aren't on your way to or from a yoga class, I wish your demise. I wish some dad who finally got fed up with life started driving like a lunatic and running people down and you were one of them.