Musk has been making mission statements ever since the days of Paypal. It's been 30 long years.
And he has never delivered tangible quality of life improvement for the avarage American
You can hate on Gates and Bezos and Zuck, tell you what, I will be joining you in that fight. But the products and services that they signed off are everywhere in society and if you disappeared them you'd have chaos if not outright civil war by the end of the month. (Note that I said 'signed off' not 'built')
Disappear Tesla and SpaceX and you'd have the manbun and big latte crowd throw a tantrum on ExTwitter and not much else. Life will go on as usual, for all practical purposes it's like you disappeared Tiffany&CO