I ignore it when unattractive females talk to me
But do you try to talk to them?
No, you don't need to waste precious time on those conversations.
You shouldn't value someone just based of their appearance. You should talk to people no matter how they look.
I don't need to be with a loser and ok looking girls. I want someone hot, smart and nice.
Have you ever consider how you look to other people?  That type of personality which you are displaying is going to be repulsive to people that you are attracted to.