Your points may have some validity. What they don’t have is anything to do with the Zimmerman shooting. Obammie may have trouble in this election (I profoundly hope so.) He will not have any more trouble because of the Zimmerman shooting and his stupid comments about it. I believe he will have less trouble.
“What they don’t have is anything to do with the Zimmerman shooting.”
When whites see large numbers of black males milling about protesting without facts, it never bodes well for any Democrat; Obama wants this (at least the footage of “million hoodie marches” to go away. “White guilt” died in November 2008, and has been replaced by “white apathy” and “white rage”.