The most peon of federal employees who are involved with contracting must report their financial affiliations to the office in their agency which deals with conflicts of interests.
At the senior levels of U.S. government, officials place their financial affairs in blind trusts. This is routine. It affects many officials.
Trump is not the first rich guy to hold high federal office.
And remember, even the most peon of peons dealing with contractors have to report and act on their holdings.
This is a non-issue.
Trump needs to ignore his liberal critics. ALL of 'em - every last one of the liberal liars and their trolls in the press. He should NOT give them the time or day... not buy their lies for a second.
He shouldn't allow them in press conferences or believe they 'care' about ethics - they don't. They care about protecting democrats. They care about hurting Republicans. Period.