Fight for something of value.
Like I've said from the beginning if you want to fix the problem then you have need to address the source. You need to ramp up the penalties and actually audit these businesses and hiring agency's that are are using illegal immigrants.
A wall doesn't fix this. A roving deportation force running the streets causes more harm than good in the long run, but still doesn't stop the cycle of catch, deport, catch deport because there are still jobs.
We can agree that illegal immigration affects a lot of blacks.
We should also agree that this is due to the makeup of the black labor force, education levels, etc.
Fixing B, in my opinion, is more important.
Co-opting trumpian immigration policies does little if anything at all for B.