He had his dumb thought, broadcast it, and then continued to publicly support his dumb thought for days. I know it's great to be a CEO and say anything you want on Twitter, but you should at least run it by PR and IR first, because they're going to get asked about it. And maybe someone says 'Hey Elon, that's not actually true.' or ' Hey Elon, you can't post that while the market is open.' or 'Dude, we have to send this to the SEC and wait 10 minutes, dummy'