In sports, he owns the Dallas Mavericks National Basketball Association franchise, which won its first-ever title with Cuban in charge.Cost Plus Drugs "fills and delivers prescriptions at cost plus a fixed 15% margin," the company said on its website.This allows this baby boomer to extend his notoriety to Gen Z, who are very active in a sector which wants to disrupt traditional financial services.On the other side, investors, all "self-made” entrepreneurs, who have earned tens or hundreds of millions of dollars with their businesses and who are on the lookout for innovative concepts that have the power to change the game."I hear, and please tell me as a Shark Tank fan that this is not true, that you are so committed to Costs Plus Drugs that you are considering leaving the show," journalist Chris Wallace asked the billionaire in an interview for CNN, which will air on Oct. 9."