Earlier quoted context omitted.
Plenty of incredibly smart people think and do incredibly stupid things. Isaac Newton was one of the greatest mathematicians and physicists of history, inventor of the telescope, father of Newtonian mechanics, and a key figure of the Enlightenment. Yet he considered that scientific work of lesser importance, spending much of his effort studying the occult, biblical interpretation, and alchemy.
Elon Musk bought Twitter for 44B
But 44 billion wasn't an unreasonable price at the time the amount was offered, which was immediately prior to the stock market collapse of early 2022. And most of the TSLA stock he sold to acquire Twitter was sold at near to its market peak. Effectively he swapped some overpriced TSLA for some overpriced TWTR.