This is other narcissistic maniac who doesn’t think normal rules apply to him. The inspector needs to call the police, enter the building, disable the sign, and arrest and charge and prosecute anyone who gets in their way. We live in a society of rules. In a democracy, we have a voice in those rules. When people don’t follow the rules, there need to be consequences.
Elon is free to destroy Twitter/X if that’s what he wants - good luck with those creditors, by the way - but for me, this sign BS is a step too far.
BTW, if I was a neighbor, I’d be buying a parabolic mirror or several, and then reflecting that light back on the source or on someone who could be annoyed enough to do something about it.