It's nice interview..yes that true we must make sure before investing where we are investing...do research on the companies...do due diligence...and go for it...right now mostly people try to get in cryptocurrency just see few videos on youtube and buy stuff without any of their own research.. "Bitconnect" is the biggest example of ponzi scheme....so guys do your own research before investing..
RE: Interview With Dr. Moe Levin (The North American Bitcoin Conference 2018)