White peoples questions about black people?

What is it with white people and their questions about black people? Why do black people love fried chicken? Why are black people so aggressive? Why do black people dress heavily in the winter? Why do black people greet each other in odd ways? (the handshake and using my n**** as a greeting) Do you use a hot iron for your hair? Why don't blacks go back to Africa? These kinds of questions irritate me and for that reason I must ask the white people...... what is it with your fascination with black people to ask such questions? Why can't we do things differently without these types of questions?