TitanSlayer it depends what you want from this market. if you work for a hobby (toist for yourself) you do not need to look at the sale. and this is not a place that sells everything it loaded. (And tembolee very rigorous selection on the quality of the material)
If you want to make money then you need to offer customers something that they sorely needed! because there is very large number of tracks. and about the genre, I disagree with you. Perhaps there is popular genres but if you create a quality track can earn even in the most unpopular genres decent money. I sold well in the genres: Cinematic, Folk acoustic, House and Corporate Motivational.
Only do not be offended.
Have a nice day!