u/FATkermit

Maybe I'm doing YouTube music wrong but when I first got it I downloaded all songs by Metallica, Tool, Alice In Chains, Black Sabbath and Gojira for offline playback in my truck and thumbs up or down all the songs to build a liked catalog to download since I only want offline music really. I figure I can continue to thumbs up or down songs and every so often I just mass redownload liked music only. So then I download my discover mix a few weeks later to do the same and I have shit like goo goo dolls and blink 182. Uh what? Does it not use your thumbs up to figure this list? Or should I not be thumbs downing a song from an artist I like over just don't care for that particular song?