I suspect that what they do at the end of the day/week has a lot to do with that. The ones around here bulldoze a dirt cover over the freshly arrived stuff to seal it in. That way it doesn’t blow away and the smell is reduced.
Of course sealing all the bulldozed and compacted material also SEALS is from much/most of the air needed for decay. Stuff in landfills can last for decades (as you saw) which of course is NOT what was intended.
The law of unintended consequences casts a wide net – and a HUGE pile of garbage that never decays.
From a site called Animal World on August 20th -
