What do you call a bunch of black guys standing on a porch? An auction.
Are you implying black people are to be sold?
black people are slaves and they are not able to do anything by themselves.
Slavery ended in 1865 so factually, black people in America are no longer slaves. To claim otherwise is wrong and insulting. There are some good resources online that can teach you more about the end of slavery if you'd like to investigate more into the topic?