Looking for advice on becoming a female car salesperson?

I used to be an exotic dancer and I was a very good gauge at people and how much they would spend and if I could get them to spend more than they intended on spending. I was wondering if my experience in selling my body (I wasn't literally selling my body...but in some senses I was...) would be useful in selling cars? Men really liked me as a dancer, but would my opinions be less valuable as a car salesperson? I would also appreciate general tips. Thanks so much in advance!