MSG Garden of Dreams foundation, really?

Watching the Knicks game the other day and they were relentlessly promoting the Garden of Dreams Foundation. The foundation is a worthy cause, but when I googled the foundation, they have been around since 2013 and have raised $7 million. Huh? It seems they are only raising money from the already financially stretched fan base. The owner is a billionaire who doesn’t work and inherited all his money. The coach earns $10m per year, the GM maybe more, the best player earns $35m per year. This seems crazy to me.