The Wylder interview questions

Interview went fine. The two women who interviewed me were nice and it was more like a friendly conversation. What I am upset about is their dishonesty and shady hiring practices. I applied through their listing for a prep cook paying $17-19/hr. During the interview Fawn told me there is actually no prep cook position and that everyone does a little bit of everything and the pay is $9/hr. When I asked her about the pay discrepancy she told me I could make up to $19/hr if you count the tips. This should be clearly stated in the job posting. I also highly question how true this is as the market is in a quiet neighborhood, I've been in many times and it never seems busy enough to make that many tips. She also said a lot of their customers are children from the school across the street (children don't tip) and that people are also sent home if it's slow. They wanted me to get TIPS certified on my own time and pay for it myself. I've worked many years in the industry and this is not common to ask employees to do without compensation. They know not many people would respond to a $9/hr job these days, The Wylder Hospitality Group should be ashamed of their shady hiring practices.