How can change my music genre preferences in apple music? It offers me ridiculous type of music

The general genre preferences are only asked once.

Further refinement comes from

• what you select to play from the catalog;
• what you love and dislike;

Personalize Apple Music - Apple Support

I go in there every week and dislike every song on the "FOR YOU" new music mix .. and the same crappy music shows up with a new name .