Everything is generic. Be it art, music, food, clothing, EVERYTHING
It is generic because it is common
It is common because it is what the mass audience wants
This is not an insult. This is just the reality of things
Even evolution follows the same pattern - the design that works shall be the dominant design until either someone makes a design that counters it or nature changes the rules, again.
The unique ones are rare and thrive by feeding on the spots that the generic ones missed/incapable of reaching