Whenever you care that is saudi money, blood money or anything, you need to see that esports is a declining space. With orgs burning money they will take any source of founding.
As for morals, I think it's idiotic to care that much. Does supporting an org that is going to EWC make you a bad person? No. Is it only for the false sense of higher morality? Yes.
TLDR; orgs need money and if you care too much you're a bum.