Mark Cuban: If I had to start a side hustle now to make extra money, this is what I'd do

Billionaire investor Mark Cuban is bullish on the future of artificial intelligence and has been for years. Not only has he made it a priority to learn about and invest in AI himself, but he has consistently recommended other entrepreneurs do the same. And if the ABC's "Shark Tank" star had to start a side hustle business today, that's where Cuban would turn. "I would become an expert in scripting for Alexa and Google Home and Cortana and go to any place that sold devices they supported and show them how much more they could do with a few hours of personalization," he tells CNBC Make It. By "scripting," Cuban is referring to the process of coding voice commands to create so-called "skills," which enable devices – like Amazon's Echo or Echo Dot, which use artificial intelligence-enabled voice assistant Alexa, Google Home or Microsoft's Cortana – to complete a task.