There are some programs still around...they don't compete with Americans trying to get jobs...they fly as copilots that only become a "required crew member" when assigned by dispatch, with wording that allows them to LEGALLY log the time with a letter from the FAA.
Eagle jet still places copilots in be-1900/sa-227 in various companies, with no chance of upgrade...it's a pay by the hour for the time situation, the go home with ATP mins, get a job...one Asian carrier actually pays for loan used to get the time once you get a job flying a a320/737 with them when you leave with 1500....
If you friend is willing and able to get a loan for $+ 75,000, and can support himself in the USA for 18+ months...it's a possibility...
But typically only for the well off.