In the latter case, there is precedent. Elon promised to revolutionize space travel, he's done so. He promised to revolutionize electric cars, he's done so. He

In the latter case, there is precedent. Elon promised to revolutionize space travel, he's done so. He promised to revolutionize electric cars, he's done so. He promised to revolutionize intercity traffic, that didn't pan out. Clearly you can see the difference between him and someone that's never delivered on what they promised.