Absolutely, you can already see it starting with various outlets rolling out articles on how the CEO was good actually and people like being screwed by health insurance. I have no doubt that they will crack down hard on people supporting Luigi or his actions.

It's not like she found an executive's number or went to an office, she literally just got mad at a service rep over the phone. If someone actually attempts/succeeds in a copycat assassination the response is going to be 1000x worse