Anything that has to do with ponzi scheme is not legit and its also scam to me because they might pay at first but will later run away with peoples money along the way .I belong to a WhatsApp group.. and then later someone posted some write-up about solmax. I didn't complete the write-up but I already knew it's something that I couldn't do.
Whether it's Legit or scam is not what I can tell. Those who have invested might come and tell their testimonies.