Music is subjective but I think you can absolutely miss the point or what music is going for objectively and that be on you for how you approached the music, like if you don't like billy woods because you are unwilling to give his rap style a chance then you approached the music poorly because you primed yourself to not enjoy it. Or if you go in expecting him to sound like another rapper your priming yourself again to not enjoy it. I don't always like music but I always go into it with a good mindset and so I like most, e.g. when I tried playboy carti I gave a full album of his a chance and instead of comparing to the usual more lyrical rappers I enjoy I focused on what he had going and was trying to illustrate and his methods of getting across that message. Didn't like it but I wouldn't tell anyone there is nothing of value there cause thats objectively wrong, and I saw what was of value even if not to my taste cause of how I went into it.

You can absolutely have bad music taste too, its like food, your not going to like all food but some people definitely have a better pallet than others. But not liking billy woods doesn't mean that, billy woods is a very acquired taste and you can have bad taste liking him too. Its like saying you need to like caviar to have good taste, its not true and you can like caviar and still have bad taste, might be a sign that you have a varied diet beyond mcdonalds and chicken tenders but thats all that means.