Precisely. The Police are keen to do little "viral" stunts like shooting hoops with kids or buying shoes for homeless guys (ok, fine things to do) ... but when it really comes down to stuff that actually matters - the countless killings and general misery they cause to minorities - they close ranks and put on a united front, and often have the audacity to play the victim.
This is why "ACAB" takes hold. They 100% get behind their shittiest members, effectively taking collective responsibility for them. I am really not sure what else they expect, really.