"Human Trafficking", dude.
Pull out half the seats, install ferry tanks, then sell the remaining seats at $10,000 US a pop to well-to-do illegal immigrants from a "hub" in Asia somewhere. File a flight plan to Hilo on the Big Island of Hawaii; list souls-on-board as "2". Below 18,000 cancel IFR and begin your approach from the northwestern tip of the island. As you descend you will pass near or over Upolu Point, a deserted but long, paved, well-maintained airfield in a sparsely-populated area.
At an oppurtune time and altitude, make a "precautionary divert" there due to an "abnormal fuel indication" or some such BS. Rapidly descend, land, and unload everyone into a waiting tour bus. If done late at night on a Sunday, you should be able to clear all trace of the "cargo" off the property well before any authorities get anywhere near the airport. When the po-pos arrive, say you had a loose cannon plug on the aux tank indication system or such.
Apologize, continue to Hilo. Sell your airplane to Mesa/JO and have it painted in "go!" colors. By this time your friends are on your buddy's fishing boat, heading to Honolulu to start their new life. You are $250,000 richer.
When JO ships the go! operation off to China, offer to ferry your old plane back for him free of charge "for old times' sake, since I have experience on the route and I'd like to help you since I really respect your business".
Do the same thing in reverse, this time running guns, bazookas, and ammo, using another remote field somewhere in Asia (ask around!). You are now AT LEAST half a million dollars richer, and JO gets busted for people trading and gunrunning! Everybody wins! I really mean it, you should try this. It will DEFINITELY work, dude.
Aloha.