The whole joining terms and conditions, are set up for those who are either sponsored, rich kids, and maybe those who have collected their retirements.
A lot of money to put out if youre already a Widebody Captain. The cash out is not worth it.
Maybe for low timers who wanted to build their experience and get a nice type rating (B787 , A320). It might be a good investment for them, longterm.
So, If you have the extra bucks to spend for type rating and expenses they expect you to cover, goodluck and all the best !
Dc