I'm all for coordinated withdrawal of support and I'm even more for coordinated support for better alternatives.

OK, how about the capability of imposing a cost, but not the execution.  
In the Prisoners Dilemma, if the counter party knows that they will face no retaliation, they will defect every time, at the expense of the other prisoner.  Doing the wrong thing is the only logical choice if you face no consequences.  This is the situation a non-billionaire faces today.

Enemy_of_the_state

It's a very interesting topic, but I think any discussions that go beyond mutual aid and venture into retribution need to be had elsewhere.