People do not understanding the policy of major sources

"People do not understanding the policy of major sources, if this year we had a Dance music deejay at the top number one is by a simple reason, since 25 or 30 years the Dance music was the main engine of promotional sources, being the radios that promoted this genre as mainstream, the reason is because the multinational labels invest money in it, and being big we can imagine the number of this investing, if someday something changes in the point of view of this main labels surely we will get other types of genres in the worldwide top one, but meanwhile this main labels do not change the direction we will have the same type of music on main radios from morning to night. And all of this will cause deejays providing other genres will not get the first positions."