Title.
Think about your favorite music; think about it not existing. Music is very beneficial to this world. Helps with depression, can make you happy; not feel so alone. Also, it can motivate you; make you more confident.
Pretty much it's awesome. Not to mention for those people who have had a nice drunk experience in their life, it's instantly more fantastic.
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If you watched or read hithilers guide to the galaxy, my guess we would probably be like the Vogons.