How was stereotype created?

I think stereotype was created by a person who probably had plenty attention from society or works for the media that looks at a person in a certain opinion. Like lets say, someone is a famous writer but writes a concept of a certain race that acts a way and that all people in this race dress this way, looks this way and even talks this way so indeed this is how their culture and their race are. I don't really blame the media for it because few of the media doesn't portray people in the way their culture is, more to personality like Disney Channel with London Tipton. I think it's always some famous crude joke that gets passed on like a dirty rumor. Not all Asians likes rice, not all indians smell like curry, not all blacks are gangster and not all whites are hillbillies. It's the few that draws more attention portrays more the best. As I see in many groups of societies today, theres are part of a city (hometown area) that has racism as you walk and as you. People dont appreciate because they are are afraid of being around other kinds of people. They feel that other races are being moved by media and people make media and for that they change people. I think people can change without being forced to do it. It's influence. I am sick and tired of people who think they have this culture that everyone in the family wants the same culture. It's who they are and not what they are forced to do. It's what they value in life is a reflect on them. Parents who are too concern with cultures and never making their children be themselves often ending up doing ten times worse in going out and partying. People fear others of changing. I think everyone is afraid of change or hating on people because of difference. It's crazy and it's inhumane. I think culture is a part of everyone but you can't be to suck into culture 100 percent. Just because you're not what your culture recommends you to be, doesn't mean you will be a bad aspect for your family. It's the environment in my view not culture. Opinions?