Philadelphia: Swim Club kicks out Black kids - Racism?

This is the type of situation that can't readily be explained outside of race. In all, it was handled poorly by the swim club, and now they have a real mess on their hands. If they thought that overcrowding was an issue, it would've made more business sense to allow the  kids to come who already paid and simply correct the action in the future. Racism or not, this is not the way to run a business.