Other Presidents gave away the store.

All Trump did was rant and contradict himself. No president has ever gone before nations and blamed past administrations about America's problems. He made himself look like a fool because he is representing America. He wasn't showing strength by ridiculing past presidents, none of which he has more experience than or has done more for this country. He farther embarrassed himself by trying to portray himself as a tough hombre, when everyone there knew he was a novice and greenhorn at governing. It was so laughable.

About time someone who can count says something.

Most past presidents keep to their own countenance with respect to how a current president chooses to lead the country. They had to weigh in on Pres Trump's undoing their failed legacy, especially Obama, so the world can deal with what Pres Trump has to say.

Obama never had to file for bankruptcy numerous times or failed to pay income tax for decades. Trump can't manage his own money, why would America believe that he can manage theirs?

Obama never had enough brains to create businesses like the president. Trump appears to have improved his business acumen.

Business that fail is not successful. Obama is not hurting for any money. He's still in his early fifties, in good health, and a $400.000 a year pension plus an expense account. He was the 44th president and Trump being the 45th is an embarrassment and under investigation.