Reagan tripled the national debt when it wasn't necessary to do so with the exception of his first year in office (remember "voodoo economics", as GHW Bush called Reagan's economic plan), so do we really want to consider him some sort of economic hero.
Secondly, the interest rate is still very low, which undoubtedly is continuing to encourage investments.
Thirdly, Obama & Co. pulled our butts out of a downward spiral, and yet, as we see, the Republicans still can't give him any credit whatsoever. But Trump is now such an economic miracle-worker in just 7 months!
BTW, what has happened with the stock market in the last three days, and what does this appear to be attributed to? Hmmmm?