I’ll probably get hate for this, but to me, there’s nothing more ridiculous, than somebody side-stepping, left and right, whilst looting a dead body.
Looting a dead body should only be possible, whilst crouched, and you should have to complete an action circle, of at least 2 seconds before you can access the inventory of a player.
Sensible players will already make sure an area is cleared before looting. Again, this is rewarding players who are organised and prepared. Which should be a core tenet of DayZ.
Also... if you ever do decide to add the ability to move dead bodies, a slower looting system would work really well.