Google uses the lyrics to link you to Google Music, so they end up profiting from the content they scrapped. Honestly if it was any small business doing this,

Google uses the lyrics to link you to Google Music, so they end up profiting from the content they scrapped. Honestly if it was any small business doing this, there would be no harm, but considering Google can place themselves at the top of the search results for lyrics, then it is shady. They basically take Genius content, rank Genius low in the results and place themselves at the top.