No, it's not. It's my right. If you don't want to be called our for dumbass stunts, don't do dumbass things. If you don't want to be in the public eye, become a private citizen.
It is not only our right, it is our duty to criticize elected officials. To reveal their hypocrisy, to put their deportment in sunshine. If a person does not want that scrutiny, they should retire into the anonymity of private life.
If you can't take the heat, get out of the kitchen.