*citation needed.
Again, I'd give you fantastic odds on this. Go to pretty much any nation in the world with stable internet access and I bet most of them know what BLM is.
And aside from the fact that as you say, $90 million is an awful lot of money for a young charity to make in a single year (there are over 10 million charities in the world, I don't think we need to focus entirely on what the top 50 is doing), money is probably not the best metric for gauging influence.
Don't you think, for example, that more people have heard of BLM than the New York library?