to be honest, left wing charities are very much alike in that regard.
https://en.wikipedia.org/wiki/List_of_wealthiest_charitable_foundations
12 charitable foundations worth billions, yet over 50 years old.
It's not that hard to give away money, it shouldn't take over 60 yrs.
I'd like to limit them to 3 decades.
Most of these foundations are far more political minded than they are true "charities" at this point.