Earl Hadlea well said , and its all acheivable.
Its not just about pay ............
The conditions are the main problem for the resignations , overworked and the treatment of F/Os especially upgrades.
In the future when a fleet stops growing you could be a long term F/O while a guy with 3 years on another type gets a command and probably half the hours, this is scaring a lot of new joiners away especially those with high experience which in a normal world would be desirable..
Imagine being the last F/O on the 45th 380 with 3 years up then the 787s arrive but only 777 drivers can go on it with Decs and fast track and 3 year upgrades.
No other large airline makes a lottery out of upgrades its normally fair datal and on ability , if not able then tell the person dont shove them into a corner...