American Income Life Administrative interview questions

Was informed it is a sales job= classic bait and switch. These were some of the fastest talking people I've ever met, complete with humorous asides to throw you off. I continued to refer to the ad on Craigslist (which did not name company or location) but kept being told about unlimited $$$ opportunities. Looking at other posts here it appears as though this is company policy. There must be a reason for to hide basic facts about business in job ad. Also on one of the questionnaires I took: "Do you know anyone else who might be interested in this position?" and below that 3 lines for names/phones/ email. Reeks of a MLM /pyramid.