If you try to rob someone from the power or right to blame, they might get offended, fight back, defend their right to blame.
Because blaming is addictive!
Blaming is an access point to fighting and fighting is a way to generate energy.
Blame traps are set ups or situations that you unconsciously arrange that will get friction or conflict to be generated.
This means that you consciously set them up to have easy fight triggers.
Why do you set up fight triggers?
Again, because a fight will give you energy, something to conquer.
Blame game are these arguments you enter into.
These fights are centered around blaming the other.