Anyone who embezzles money will not put all his eggs in one shaky basket.
So, where would Trump hide his stash? Definitely not in banks that are known to capitulate to subpoenas, nor banks with US corporate parents which would expose their accounts to federal scrutiny, nor shaky banks with low reserves and their solvency are in question. So, if you are convinced that Trump came to the presidency to make money, how do you think he would hide his stash?