Take a look at this sign, located right by Mandalay Bay’s elevators:
That’s right: rather than having to figure out which of your garbage goes into separate bins marked “paper”, “plastic”, “organics” and “trash”, you simply use the trash cans on Mandalay Bay property. Someone else will riffle through the mountain of trash and do the separating for you, leaving you free to do more Vegas-y things, such as recreate the events from The Hangover.
I’m glad I don’t have that job.