On Earth 2.0, where Michael Bloomberg's 2020 campaign resulted in him winning the Democratic nomination and Presidency against Donald Trump, does one believe that his finances would have been scrutinized a lot more than they were prior to running?
For better or worse, when someone makes the decision to run for office, particularly POTUS, their lives are scrutinized in ways that they weren't before. This was true of all of Trump's predecessors, and it is true of his successor (see the impeachment inquiry he's currently being subjected to)