Это common knowledge, уже во всех википедиях, там нельзя не платить :In 2010, the Canadian Broadcasting Corporation investigated the Rich Dad seminars associated with Kiyosaki on their consumer advocacy program, Marketplace.[49] They found that one-day free seminars were conducted at which three-day courses were offered for $500. At the three-day classes, participants were offered longer courses priced between $12,000 and $45,000. и т.д.  http://en.wikipedia.org/wiki/Robert_KiyosakiОн аферюга ещё тот .