Absolutely they will. They're training their replacements too if they ever relax cabotage. Everybody talks about automation as being the inflection point, but I don't particularly take for granted this notion that they'll never touch the Jones act. If and when they do, american pilots would have wished they hadnt approached flight training Asian foreigners with such naivete.
The fact is we give away our faa certificates for cheap, and that gesture is not reciprocated by our neighbors, not in the least. That makes US pilots the patsies of the whole thing, especially if cabotage laws break down.