A fairly narrow buckets, sure.

I think the point of Suno is to make you not search for your specific thing though, and instead produce your own. Searching for niche music has always been a thing. If our goal is to listen for free, we don't care about Suno (or any other way to make music) one bit, it's just another DAW for those making music.

And AI music in general sure has its fans, check out Only Fire for example.