"Thick" is presently unclear: a lot of money and an existing competent team can hide a lot of damage upstairs; and it's not implausible that he has done that damage, even just because he is known to have sleeping difficulties[0], and sleeping difficulties are known to correlate with IQ impairment, and that's aside any questions about ketamine (between the war on drugs and AI SEO, I have no idea what that stuff really does).
Reckless definitely.
"Thick" is presently unclear: a lot of money and an existing competent team can hide a lot of damage upstairs; and it's not implausible that he has done that damage, even just because he is known to have sleeping difficulties[0], and sleeping difficulties are known to correlate with IQ impairment, and that's aside any questions about ketamine (between the war on drugs and AI SEO, I have no idea what that stuff really does).
[0] https://futurism.com/elon-musk-tweets-sleep