Dubaigong,
"At least this time, don't blame the company but the first officer who was smart and selfish enough to take the upgrade and then resign..."
Maybe its one getting a little back from being bonded in the first place as a type rated joiner. Disrespect and bullying of employees will result in similar actions.
Treating employees with respect for the professional jobs they undertake will result in loyalty and respect and bonds would not have to exist!!!
Unfortunately that is the minority of workplaces these days, so expect more of the same.