The soundtrack can make a huge difference to video, but getting it to work well with music is a huge job certainly bigger effort than many YouTubers put in to the whole production.
Among the Channels that I watch regularly there is one that tends to use music on speeded up sections (generally these don't have narrative) I'm not wild about their music choice but it doesn't become invasive. I'd consider this one of the better produced efforts.
I've watched a few DIY videos where the only soundtrack is dance music. These get a significant improvement by simply muting them - but have still generally proved highly disappointing. At least I can mute YouTube & listen to the radio instead. Remembering to undo the mute afterwards is also useful, as the narrative is a major part of the better videos.
For the many videos that swamp important narrative with bad music I simply switch to another channel. If their taste is that bad is their opinion likely to be of any use? Their probably similar to some of the Amazon reviews I've seen that clearly show the writer doesn't have a clue how to use something.