CTLawyer
There is this feeling in Charedi society that a few geverim will cover the shortfalls in yeshivas and that is sort of what is happening now, but as more and more learn and families get bigger, there will be less and less geverim and they will need to use their family fortunes for their own families rather than communal needs.
Personally I dont know the Reichmans fortune, but there will come a time where they just cannot support everyone else, no matter how much they have