Agreed. In fact, I agree with your entire post.
Trump is doing undeniable damage to Obama. The old saying applies here: The enemy of my enemy is my friend. So go get 'em, Donald.
Until the power you give him as "friend" gives him power over you -- then he's your enemy. Trump is POISED to be our next enemy on the guise of being our "friend" now.
The "birther" issue is real and I think Obama is a fraud, but if the price of proving it is to deliver our side to an enemy "friend" like Trump, then I say, take down Obama in the MILLION OTHER WAYS THAT ARE POSSIBLE. Obama is weak, loathed, and on his way out. Trump is playing a sideshow distraction to gain our trust where he deserves ZERO.