Personally I think the fact that they accept bitcoin is nothing more than a ploy to attract some whales to contribute in the false premise that these people actually care about bitcoin.
I don't think they care one single iota how the funds come in, just as long as it does. Like any business saying we accept Amex, Visa, MC, PayPal, well basically anything you have that can transfer some of your funds to us.....
Yes it is positive for bitcoin to get the name out there and it gives it more credibility but one should not assume that these people 'care' for bitcoin and or that they are pro bitcoin. Once in office they will do what is expected of them.
PS: I also accept bitcoin