I agree, at some point "just doing your job" doesn't cut it
You have three bank robbers who go into a bank with the understanding nobody gets hurt and two of whom have rubber guns. The third guy sneaks in a real one and kills somebody for the fun of it. They all get charged with murder. Maybe the two who did nothing get worse sentences if the third guy rolls over on them first and makes up a good enough story. If good cops refuse to arrest good people whom they know have done nothing morally wrong, then there is no problem. If these BLM goons didn't go out there, that leaves it to their bosses, up to and including Harry and Zero. If the wars were fought by the guys who started them and profit from them, then there would be no wars. Just say no to bad laws.
