Free Covid testing... really?

That’s a pet peeve of mine, too. The airport taxis are all spiffed up & waiting to provide top-notch service to the arriving passengers, only to have el cheapo tourists who’ve spent hundreds & thousands of dollars on airfare & accommodation drag their baggage across the parking lot to save a few bucks. Or, even worse, cluttering up the combis with their luggage & preventing the locals from climbing aboard & riding comfortably.

Unfortunately we aren't all blessed with the same resources as you apparently are, yer highness. Try not to look too far down your nose at people who try to be thrifty so that they can enjoy a few extra cervezas on their vacation. There are very fine people on both sides.