Visa and MC are going to take massive financial losses and fines. Competitors are chomping at the bit to get in. As soon as the cartel loses their privilege they will get devoured and lose market share. It is hard to attack such a powerful financial cartel with finances but it should be one of the vectors of attack.

Their shares are owned indirectly by everyone. If you have a pension, you probably own Visa. This means these funds have power over visa especially if they are all forced to mass divest due to ethical or legal issues.

We need articles about why shorting Visa and MC is a smart choice - because it is. They deserve to be regulated. Their activity has exposed them to billions in risk and their reputation has been ruined. We must erode their investor confidence by continuing to raise awareness. If you have capital or influence, short the stock and encourage others to red thumb it.