I was a fan at first, (i.e. like 2006-2007) when it was popular. However, now, I don't support them at all. I don't like their religious affiliations, and I don't believe much of the money that they make goes into the right places. I personally choose to support organizations that have proven track records with their money, and also organizations that support diversity as well.
I think if you like them and find their messages helpful that is important and should not be discounted. But I'd be wary of giving them any of your own money.