Why might the differences exist between the people who could be kind to the black students and those people who were sympathizers but did nothing

The difference would exist because many people back in the days treated blacks poorly and when that i why us blacks are offended by the word "niger." people who can be kind to the black students for instance give the black homeless money or provide the homeless children with an education something grateful at least those people will be treated like treasure HOPE THIS HELPED

Afirefighter is a rescuer extensively trained in firefighting, primarily to extinguish hazardous fires that threaten life, property and the environment as well as to rescue people and animals from dangerous situations.  just cut some parts to make them shorter and add some of your facts or what describes them most. or what they are supposed to do.