Um... no. Obama has nothing to do with Trump.
Obama is just the part of the problem that is greater than him. GOP fecklessness fr decades, even before Odumbass came into office.
Although not the primary cause, Obama had plenty to do with the rise of Trump. His petulant manner of leadership and his unopposed agenda lead to Trump. The GOPe being the unopposers were the primary cause especially after the 2012 and 2014 elections being handed to them and they just rolled over and f*cked us.