Is it wrong that I'm going to tell an acquaintance's mom on her for drinking and driving?
Have you seen her drink and drive?
Yes, I've seen her numerous times. Often I've seen her drunk on the streets bartering sex for money. She's a tramp.
It is good that you want to stop somebody from drinking and driving. You are doing a good job keeping yourself and others safe by stopping somebody from being on the road drunk.
I think we should leave people to their own choices. Also as a woman, she can't control whom she gives her body to.
By telling your acquaintaince's mother about her drinking and driving, you are helping her to live a better life and that is good. It could also save another person's life if she is not behind the wheel.