Because it’s not true. Narcissistic personality disorder may included self loathing but it is not a requirement.

This pattern is shown by the presence of ≥ 5 of the following:

An exaggerated, unfounded sense of their own importance and talents (grandiosity) Preoccupation with fantasies of unlimited achievements, influence, power, intelligence, beauty, or perfect love Belief that they are special and unique and should associate only with people of the highest caliber A need to be unconditionally admired A sense of entitlement Exploitation of others to achieve their own goals A lack of empathy Envy of others and a belief that others envy them Arrogance and haughtiness

source

Musk only needs 5. One could easily argue he has all of them.

You appear to assume everyone has a chest freezer or even a fridge with enough freezer space accommodate these suggestions.

You note the cost of club memberships but ignore the cost of transportation.

I challenge you to live on these suggested diets for a year without going over budget.

They are the ones that talk to the customers so the engineers don’t have to.

Often those customers are others in the same company.

The bullies win.

What exactly do you think the vm is running on if not the system kernel with potentially more layers.