but the fact that the musical genre is currently experiencing a decline under the "pressure" of more popular rap, hip-hop, and R'n'B is a disheartening fact for fans of heavy music.
They exist parallel to each other without interfering.
newfangled mixes of metal with rap, etc.
the 70s-90s?
In any case, if metal stops being produced, and all this modern stuff dominates, you can always listen to something from your old playlist :)
It's unlikely that a person will get tired of "his" metal in 40 years :)