The nice thing about that is that Trump doesn't want your money. He just wants your support. Cruz needs the money to get the message out.
Trump/Cruz - Cruz/Trump.
Just as long as the GOPe eats crow.
I've read that Trump doesn't have a real $Billion dollars of liquid capital to expend on his presidential campaign. He'd have to start selling off assets to produce the hard dollars to compete with the Democrats.
Because of that, he does have a 'donate' button on his campaign page. I'm good on that, and will throw a few bucks to his campaign, as I can spare them.