Does Spotify get kickbacks from Creedence Clearwater Revival

[pecka7]

I cant understand spotify's love for Creedence Clearwater Revival.  No matter what radio station i pick, or how many times i thumbs down, I constantly get songs by Creedence.  Seriously, on  Bo Diddley radio, 6 out of the first 12 songs were Creedence even after 3 thumbs down.  Once it even repeated creedence directly after a thumbs down.  Nothing against creedence but what the F do they have to do with  Bo Diddley????  PS, does thumbs down do anything?

[Phuckcreedance]

This is the **bleep** ive been living for the last few years.