Pop music and your opinion about it.

In other words, if a baker bakes delicious bread using their skills properly, will I not be able to tell that the baker is skilled? Or if they bake a bland, tasteless brick by mixing wheat and water in a pot and baking it in an oven, will I still not be able to tell? And knowing what kind of flour was used is not really necessary for me. Just like, for example, many people don't need to know what the forum is written in.
But if the baker selects 49 types of flour, yeast, wheat varieties, and other ingredients, carefully collecting and preparing them. Then bakes the bread, and the result is garbage, then the baker is more likely to be a *bad word hinting at extreme incompetence*, rather than someone who created something complex.
And that's exactly what most metal bands suffer from; sometimes they neglect the music itself and just shake their guitars in crazy 49 fifths per minute.
And there is absolutely no desire to place such bands even one step above pop music.
No matter what, the main goal is this: "it's delicious."

And Rammstein, by the way, is not just guitar parts; it's a band and music. It's a disease of guitarists when, besides the music, you can't hear anything else.