For there must be demand. Otherwise all the planning, capital raising, investment, hiring, construction, accounting, etc. necessary for starting and operating this bootleg helicopter factory would have never been done in the fist place.
Who would want to buy bootleg helicopters? Is it developing countries seeking to save a bit of money by buying them in the black market? Or two-bit dictators who cannot buy helicopters through more, ahem, official channels due to trading sanctions? Assorted unsavory characters from the criminal underworld? Self-made entrepreneurs who want to get a good deal on a "genuine-looking" Soviet helicopter?
Surreal.