A costume and a badge does not give you justification to infringe other’s rights. You are holding cops to separate standards. When you start to see that this is not animal farm and pigs do not have more rights than other individuals, you will begin to see how far out of bounds they are.
If you do not have a costume and badge and did what cops do to someone that has harmed no one - by their own standards, you would be guilty of stalking, attempted extortion, collusion, terroristic threatening, brandishing a weapon, kidnapping and false imprisonment and that’s just one of their simple daily routines.