Taking the moral argument aside the fact that the largest best funded navy run by the wealthiest country have to call in airstrikes against barely(if at all) armed fishing vessels, that may or may not be smugglers, rather then board arrest and at least make an attempt at tracing the cash flow back to the wealthy businessmen who is organizing/funding the smuggling reeks of weakness and desperation rather then being the signal of strength and competency it's intended to be.

Sure it's a widely understood and often repeated problem with especially western naval and military doctrine that the peace time buildup favors white elephants(battleships, F35s etc) that, as was the case of the British high see fleet of WWII, end up inactive while entire new(often much cheaper and less sophisticated) classes of ships like destroyer escorts or Patrol boats have to be build as replacements. But still the US haven't quite deteriorated so badly yet that it couldn't reacquire whatever boarding capacity got lost in the relentless pursuit of military industrial complex profits quite quickly.