Obama has been more successful than Trump can dream of ever being, given that his stated goal was to "fundamentally transform", ie, destroy, the country as we know and love it. He certainly has not "failed" in that regard. Rubio was correct in that New Hampshire debate a few weeks ago when fat boy Christie and that phony Trump jumped all over him for saying Obama knew exactly what he was doing.
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Re: Eighth Republican debate, New Hampshire 2016
From the transcript...
RUBIO: And let's dispel once and for all with this fiction that Barack Obama doesn't know what he's doing. He knows exactly what he's doing. Barack Obama is undertaking a systematic effort to change this country, to make America more like the rest of the world.
That's why he passed Obamacare and the stimulus and Dodd-Frank and the deal with Iran. It is a systematic effort to change America.
-snip-
CHRISTIE: We've heard it said on the stage that President Obama knows exactly what he's doing.
-snip-
RUBIO: Here's the bottom line. This notion that Barack Obama doesn't know what he's doing is just not true. He knows exactly what he's doing.
CHRISTIE: There it is. There it is. The memorized 25-second speech. There it is, everybody.
RUBIO: Well, that's the __ , that's the reason why this campaign is so important. Because I think this notion - I think this is an important point. We have to understand what we're going through here. We are not facing a president that doesn't know what he's doing. He knows what he is doing. That's why he's done the things he's done.
That's why we have a president that passed Obamacare and the stimulus. All this damage that he's done to America is deliberate. This is a president that's trying to redefine this country. That's why this election is truly a referendum on our identity as a nation, as a people. Our future is at stake.
http://www.cbsnews.com/news/transcript-eighth-republican-debate-new-hampshire-2016/
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"Change will not come if we wait for some other person or if we wait for some other time.
We are the ones we've been waiting for.
We are the change that we seek"-- BARACK OBAMA
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"Barack Obama told supporters that
'change has come to America' as he
claimed victory in a historic presidential election."
http://www.cnn.com/2008/POLITICS/11/04/election.president/index.html