Robert, I have Studied Trump deeply, and I stand upon what I've stated. Now, if You "Studied Trump's Business Actions", & paid attention to the details,.... You'd soon learn that Trump's Dad, bailed him out repeatedly, and, in many, many cases, since his Dad has died, Trump had to borrow $$$$ from Foreign banks.
Another example of "The Conman's Actions", is when he set up a College, that was not accredited , and the "Graduates", found out the hard way, when they were told by potential employers that their degrees were worthless. Trump was sued, & lost that lawsuit, and the College was shut down.
As far as being "arrested", there is a difference between robbing a bank, and through corrupt Business Practices, & High powered Attorneys, ... "Ripping people off".
And, Trump, while being POTUS, does in some cases have Immunity, until he is no longer POTUS.