This thread represents yet another version of Trump Deniers. They never stop. First he wasn't serious, then he couldn't get nominated, now, he's a "Fraud". Perhaps if they work hard enough, they'll link Trump to Iran-Contra.
Trump is who he is. He's a billionaire businessman, and his businesses are well-known to the general public. Whether or not someone views what Trump does as adequate preparation for the Presidency is another question, but Trump has more executive experience at the highest levels of business than anyone else running, and that's always considered valid experience. How many Democrats who lambaste Trump for being "unqualified" were around in the 1980s hoping that Lee Iacocca would be the Democratic Presidential nominee in 1984?
Running a business is not like running a country. Apples and oranges.
Of course it's not the same thing. Neither is being a Senator, or even a Governor. Or General of the Army.
No job is quite like the Presidency, but being owner and CEO of a business enterprise the size of Trump's domain has always been considered an acceptable qualification for President.