Giving back billions of government subsidies is a top idea now that Musk can afford it. He could say something like, "The government subsidies were like loans and helped me get obscenely rich so it is fair to the public who helped me so much back then that i give most all of those 'loans' back now."
As far as his relatively worthless c-section comment,
According to a study on the National Institutes of Health site, “cesarean delivery may influence infant brain development” but findings of the study were “novel” and “the impact may be transient because similar effects were not observed in older children.”
that's just yet another example he cares little about misleading people.
It was Plato who said, “He, O men, is the wisest, who like Socrates, knows that his wisdom is in truth worth nothing”