Although he is financially one of the richest businessmen in the world, it is also worth noting that the share prices of his other companies could fall through losses on his Twitter purchase. In my opinion his main mistake was disregarding public sentiment. What is your concern?
He is a genius and he will certainly surprise you and everyone.
Maybe not all his companies will skyrocket, but most of them are
Let's not confuse Elon's eccentric personality with his abilities and virtues, which he clearly has.
Elon Musk got like millions of money so probably he know what he is doing.
I think it's a good call to buy twitter since many traders and investor are active at twitter. Its like when he mentioned the dogecoin and it pumped so hard. He could easily make calls for him to decide to manipulate the market and values. And it's true that maybe his other companies could get affected by his decisions still it will be the reason of the rise of other companies.