Yeah. No one can offend a Muslim. It is more socially acceptable to offend Christians. Not only is it considered entertaining to make fun of them, but you can even use their God's name as a cuss word and be considered cool.
To appreciate this, you must know that Portland is the headquarters for the young anti-american violent socialist fascist, where old crippled veterans have been beaten while the police and mayor turn their disgusting heads. A city that prides itself with labels of tolerance, yet is the most racist city in the USA. Their message is hate Trump, the police, the military, the Republicans, and anything independent and conservative.