I suspect the Saudis are wasting their money on the black community. The guys who are locked up are of no use to them, and I seriously doubt that more than a handful of them stay committed to this ideology for very long after they get out. I'm increasingly seeing absurd displays of "Muslim" faith among NYC and Philly area blacks -- my favorite is the young women with black headscarfs (covering head and neck, but not face) and the results of years of junk food guzzling bulging out of their skin tight jeans. I've also heard young blacks ridiculing friends of theirs who have converted, obviously regarding it as a passing fad, and an especially stupid one at that.
The real problem is the fast-growing number of immigrants from Muslim countries, who come here and immerse themselves in this Saudi-funded culture while reproducing like rabbits and sending their kids to these schools. Some of these immigrants really DO engage in stuff like honor killings, and the ones who aren't that sort of Muslims often end up unwittingly letting their kids be brainwashed into becoming that sort of Muslims. They take a look at the public schools available to them in the big cities, then take a look at the Saudi-funded Muslim schools that will also take the kids tuition-free. Frankly, if YOU had to pick between the average NYC middle or high school and one of the Muslim schools here for YOUR children, you'd probably pick the Muslim school. I don't like what the Saudis are doing, but on the other hand it's not their fault that we've allowed our public schools to become such cesspools of raunchiness that most people who have any alternative will take it.
While I agree with the fact that our public schools are cess pools, I don't agree that these Muslims have no accoutability for where they send their children.
Many Americans have opted to set up their own schools, without a Sugar Daddy like Saudi Arabia.
Muslims with integrety could do just as Catholic and Protestant/Evangelical Christians have done: use their own money.