To give a specific example in this case.. a type rating to fly a Gulfstream business jet is on the order of $100,000. If a pilot works for a few months and quits, the employer is out a pretty significant chunk of change.
An alternative arrangement to direct employment is that the pilot could pay for his/her own type rating, and work as a contract pilot. But that requires having $100k to plunk down, and taking the risk that the job market will be strong after the type rating.
In this case, the employee may prefer the "indentured servitude" route versus having to front 6 figures to get their own type rating.
I took my Cirrus SR22 airplane across the pond and back a few months ago [KFRG CYHU CYZV CYYR CYKL CYFB BGSF BIRK EGPC]. Two things surprised me: the manner people live up North, and how modernized technology is changing the risk profile of the flight.
People up north (well, native people anyway) live a sustenance lifestyle of of necessity. Far from being a "cultural attraction," for them, it's a choice between a $20 stick of butter and a free whale from the ocean. When you're living on government subsidies in a town plagued by joblessness, there's not much of a choice.
The economic condition up in arctic Canada was saddening in other ways. Imagine living in -40F climates, and not having a place to stay. There are often 15-20 people per tiny house, with children's mattresses strewn across the ground of the living room. On top of the living quarters, the communications infrastructure was horrendous - a satellite backbone for internet that was next to useless for getting a weather briefing.
While the situation on the ground was... enlightening, from the air, things are becoming immensely more modern. Historically dangerous aspects to ferry flights are now void: communication, navigation, and rescue are all radically transformed.
Communication used to be a huge challenge (think clunky HF radio with a 25 foot trailing link antenna), but is now a non-event with a satellite phone. My Iridium candy-bar phone, while expensive, now gives me the ability to call ATC worldwide and let them know my exact position. By next year, ATC will automatically get real-time position updates from any ADS-B equipped aircraft: https://aireon.com/.
Navigation used to be a combination of LORAN, NDBs, and looking at the stars (no joke). Now, it's GPS direct. You know exactly where you are at all times, with 0 ambiguity. And you have an iPhone in your pocket as a backup, even if your plane goes totally dark.
Rescue is now a matter of hours instead of days. I carried a PLB with me. If I pressed a button, satellites would be pinged with an SOS signal and my exact GPS location. Rescue aircraft could be dispatched immediately and on-site within hours.
For anyone thinking about this trip, do it! The adventure will give you an appreciation for the frontiers of technology.
Thanks to Elon Musk, we have real-time tracking for modern airplanes! Iridium NEXT has ADS-B receivers on each of their satellites which can see all ADS-B equipped airplanes around the entire globe. It's mostly up-and-running, you can follow the progress at: https://www.iridiumnext.com/
An alternative arrangement to direct employment is that the pilot could pay for his/her own type rating, and work as a contract pilot. But that requires having $100k to plunk down, and taking the risk that the job market will be strong after the type rating.
In this case, the employee may prefer the "indentured servitude" route versus having to front 6 figures to get their own type rating.