The guy could wake up tomorrow and decide he didn't feel like developing this stuff any more and you're going to be stuck with a dead project. In fact, he already did that once when he found a bug in the driver.
People RIP on Google for killing projects all the time and now you want to bet your business on a guy who livestreams in front of a pirate flag? Come on.
Never mind that even in my own personal dealings with him, he's been a total dick and I'm far from the only person who says that.