We can draw parallels with other arts or occupations. Some folk don't see food as anything more than a sandwich or bowl of rice; others will concoct sophisticated dishes. Some read only tabloids, comics or photo-romance magazines, others enjoy Shakespeare or James Joyce. It's rare, I think, to perceive the qualities, or interest, in the extreme ends of these spectrums, and even more rare that the journey from one end to the other is undertaken. Most of the time, though, it's a journey from the 'bottom' towards the 'top'; one doesn't start with Shakespeare and move on to Marvel stuff. Once one has a 'handle' on Blues, it can lead to much, much more. I doubt that many contemporary composers would spend much of their life on it, though, as they are, mostly, beyond that schema.
None of this is 'bad', nor 'good', but learning to play bass for the blues can be done in a few lessons. Going further requires work, and that can only happen with motivation. Without that, one stays with the more easily-obtained genres. There's so much more, but without the curiosity, patience and drive to work on it, it won't be recognised.