So you "doubt" that FundersClub is a ponzi scheme or scam (a very very serious accusation), yet you accuse them of employing the same tactics?
By definition, a scam intends to mislead .. it pretends to be what it is not. So if FC does not intend to mislead, it's an honest business and you have no reason to tar it's reputation with the words you've used.
Regardless of what you think of the JOBS Act (which in many reasonable interpretations is a boon to those who would not otherwise be exposed to the opportunities now exclusive to the so called "1%"), it is wrong to tarnish FundersClub with the labels you've used, sans some sort of evidence .. which you don't have because FC is not a scam.