I listen to a band that has a very satanic influence, but I am not in any way a satanist.
Would you assume someone is rude or mean or “satanic” because they listen to heavy metal? This question applies to all musical genres, I only used heavy metal and rude/mean behavior as an example. This could also apply to people who think that those who listen to jazz are more laid back, etc.
I don’t personally think someone’s musical taste shows who they are as a person, but some people do. If you are one of those people, could you explain why?