My daughter has too much makeup and I want to throw it all away.
How would your daughter feel about you throwing away her make up?
She would be very sad and she already a great collection of nice items.
It's wrong then to throw away someone's makeup without their permission. She will resent you if you make her sad.
Oh... You're saying I'm a bad father.
No, you seem like you're a father who just doesn't understand how important makeup can be to a young woman. Throwing it away could cause her great distress and you should reconsider your actions before you hurt her.