But they don't want to. They want to provide all needs for approved projects. They want that if a FOSS project legitimately releases 50 times a day, they want to make it work. If a slop project is wasting those resources that could be used for KDE, on nonsense, then they don't.

They're not a free for all, they do KYCP (know your customer's projects) with an initial assumption of good faith.

Also they're a voluntary society you can join by contributing money. They're not a charity as such, more like a group of people pooling resources, and also offering them to people outside the group on a good faith basis.