Musk clarified that he was serious and that the number was just a coincidence. People don't usually care much about what they tweet because it's unlikely that it'll cause them trouble.
Tesla CEO Elon Musk has said he could have used his shares in rocket company SpaceX to fund a buyout but decided against doing so due to lack of support from some investors
Despite his business associates telling him to stop, he doesn't plan on doing so. Twitter is a starting ground for controversy, but no one does it better than its owner, Elon Musk.