The only thing I “extrapolated” is to assume that the 95% of money that they are actually free to invest wherever is essentially being decided by their whims. Sure, this might not be completely true, but let’s say you assume that “extrapolation”/assumption is not the case.
As I said, the 5% charity requirement, 95% whatever is definitely true, that’s why I even provided the IRS links, i.e. the actual tax institution governing these foundations. You can also see all the worst companies you can think of are being invested in, this is open data. There are also so many “very likely conflict of interest donations” it’s hard to not “assume the worst” - like for example Gates donating large sums to the private school their children attend, investing in big pharma that are directly responsible for the huge price of vaccinations his foundation tries to make available…
These (and you can find more if you search) are not speculations/“extrapolation”, these are things that provably happen. Of course it’s possible to construct “good” reasons on why these “coincidences”(or whatever) keep happening, but the huge volume of these things where you have to try to come up with “good explanations” is just unreasonably high.