As the fleet expands (probably rapidly ) in the future, the lack of suitable applicants may self-regulate the situation (as may a Stateside base)
Then again, it is an open secret that a significant part of the expansion will/may be in Spain . . . how many pilots with LH experience from failed Spanish carriers (including Iberia if WW has his way ) will be happy to work for 125K gross ? I would hazard, quite a few.
How many years we waited for the golden goose of "pilot shortage" that would force Ryanair to up the bar, only to see yet another company go under & save the day for MOL.
Waiting for NLH to run out of applicants could (if you wish to participate) be a similarly unrewarding pastime. If you dont want to accept the same money flying the Plastic Fantastic on longhaul as Contractors gross on the 738 . . easy, don't apply, I didn't /won't. . nobody is forcing you