'You think everybody is a genius in a bull market': Mark Cuban warns the day-trading boom reminds him of the dot-com bubble

· *The recent run up in stocks and surge in day trading reminds Mark Cuban of the months before the dot-com crash, he said in a recent Real Vision interview.*
· *"If you're a day trader and you can walk and chew gum, you are making money right now," the "Shark Tank" star and Dallas Mavericks owner said.*
· *Cuban warned the...