Your not making points when your talking shyt in the back of a stock room in clothing store in a strip mall
If a race war does happen throughout the united states, other countries are going to watch and will wait for the right moment to swoop in and take over the country
If a race war starts you will have extremists on both sides. Militias and gang members, then you'll have small pockets of people from various races working for one side or the other. You will also have neutral cities and towns that dont feel like killing black people for fun.
Hispanics may not be our friends but they will get involved just because. Hippy cacs will get involved. Won't be any different then the civil war. And it definitely won't go down without a complete breakdown of society because aint nkbody trading good living for homicidal rampages. Many people will go on missions but the need for survival will trump the desire to kill minorities eventually unless the government fully backs them
This basIcally can't happen without a blatant joint effort from citizens, military and the government because supply lines will need a necessity to sustain attacks and keep up morale as atrocities are committed on both sides. Communists will supply black people to subvert the government
House negros in white neighborhoods would be in the biggest danger.
And ain't shyt gonna happen in new York city or l.a