Because it wasn’t better than the original
How about some love for the RHCP cover of Stevie Wonder’s Higher Ground.
Tool - No Quarter (Salival) [Led Zeppelin Cover]
Faith No More - Easy
Clutch - Fortunate Son
Not sure if this counts as I don't think Cornell ever released this as a single, but his version of Nothing Compares to You is amazing.
Bob Dylan changed the way he played that song because he said Jimi did it better.Jimi Hendrix cover of All Along the Watchtower by Bob Dylan. A lot of people don't even know its a cover.