What is the ruling on a tourism and travel company offering commissions to its current customers in exchange for bringing in new customers, while granting commissions for several levels (generations) of referred customers, in addition to providing in-kind rewards and promotion incentives for marketers?

A direct commission for a member on a permissible act and a known commission is permissible. However, a generational commission spanning ten generations due to the entry of new members is problematic and its entitlement is not seen as justifiable, due to its resemblance to pyramid or multi-level marketing, which relies on bringing in new marketers.