In the words of Hank Hill, "some people are meant to go to college, and some people are meant to go to beauty school."

Kindergartens

Is this a sarcasm? I hate them trying to upsell their stuff or lie about the products(almost all of the product marketing in beauty industry is a lie) or oversell their services.

If I were to guess, I think what you mean interacting with them not the money extraction part?