I did. If he's retaining control over how it's going to be given away then that makes it clear that he hasn't given it away yet.
Giving a thing away means you no longer have control of the thing. That's not a side effect, it's the literal plain meaning of the concept.
Him saying he is going to give it away $44 billion in the future should be evaluated in much the same way as my claim that I will receive $44 billion in the future, with healthy skepticism.