Why can't Ben Carson, Tim Scott, Rice, Mia Love etc. be pro black?

I support Trump and I love Ben Carson, Tim Scott, Rice, Mia Love and other African republicans. However, why can't these people who I mentioned be PRO black? Why can't they go to Africa and help their own people get food, running water, good healthcare? Why not tell African America to go to the mother... show more I support Trump and I love Ben Carson, Tim Scott, Rice, Mia Love and other African republicans.

However, why can't these people who I mentioned be PRO black? Why can't they go to Africa and help their own people get food, running water, good healthcare? Why not tell African America to go to the mother land? Wouldn't it be better if they helped their OWN people?
Update: I love blacks such as Malcom x, people who support the back to Africa campaign. blacks who want to help their OWN people. I hate sellouts.
Update 2: @EIEIO

They are sellouts who don't want to help their own people in Africa. Same with OBama.
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