Many people have been trying to get the point across that legal, unlimited free speech can put people in harm's way. Elon is happy to say that he's willing to trade harm to those people for his free speech principles, but as soon as his family is the one facing the repercussions, he's happy to change policy and sue.
The minute someone gets shot on a congressional baseball outing, shit hits the fan. A few school children get shot every few months...thoughts and prayers.