A stunning nationwide crime wave has combined with the greatest homelessness crisis in modern U.S. history, the greatest drug crisis in modern U.S. history, and the greatest migration crisis in modern U.S. history to produce absolutely deplorable conditions in the streets of our largest cities.  For example, if you find a plastic cup on the ground in New York City, you may want to carefully examine what is inside before you decide to pick it up.  The following comes from the New York Post…

"There was a cup of what I thought was somebody's discarded hot chocolate that turned out to be not hot chocolate," said street cleaner John Cashvan.

"On warmer days, it can smell like a toilet over here — and not a well kept-toilet."

In the past week, locals and volunteers said they've spotted cups filled with urine around the park's entrance near the former school, along with human-sized poop in tree beds and between parked cars.

"Most of them want to pee in plastic cups rather than the ground, and they leave them on people's door steps," said longtime resident Garrett Rosso, 64, who said he spotted a dozen cups filled with urine.

One migrant had no problem taking an al fresco whiz on a tree Wednesday afternoon as The Post surveyed the stomach-churning scene.

Authorities in the Big Apple have run out of places to put all of the people that have come flooding into the city.

And more are arriving with each passing day.

Of course the same things could be said about Los Angeles.