So let me guess
The Zoo get a free marmoset
The marmoset gets fed regularly and healthily for the rest of its life, and likely will get breeding privileges
...and the man gets punished by american law, maybe deported or imprisoned.
Woooo!
A small monkey enjoyed a free trip to New York courtesy of a man who smuggled the animal under his hat for a flight from Florida to the Big Apple's LaGuardia airport. The marmoset monkey did not remain hidden for long, however, with passengers spotting the animal clambering out on to the man's ponytail mid-flight, reports …
I'm going to go out on a limb here and guess that this man was white. I'm sure that if he'd been middle eastern, it would have been a biological terrorist incident. He'd be in Guantanamo, all of New York would be scanned for anthrax, smallpox, etc. and the US media would call it a great success for law enforcement!