Do you guys agree with this?

I was in a comment section on a YouTube video about the black population in Los Angeles being gone by 2028. This comment said the violence between bloods and crips drove majority of the productive black people out of Los Angeles. Is this true or do you guys think this is false and it was other factors?

I was in a comment section on a YouTube video about the black population in Los Angeles being gone by 2028. This comment said the violence between bloods and crips drove majority of the productive black people out of Los Angeles. Is this true or do you guys think this is false and it was other factors?