Security Retail Group interview questions

I found the ad for this place on Craigslist and it was worded to imply that it was an actual job interview. You don't find out until you've taken the time to get there that it's a class you have to pay for, with no job security afterwards whatsoever. This 'Security Retail Group' company gives you the bare minimum of information about being a Loss Prevention Agent, and everything they tell you you can google and find out in five minutes. Their class is 100% useless and a robbery and i wish they had the integrity as a company to give at least partial refunds for the insane scam they run.