…Minimum rest, maximum flight and duty, minimum pay, maximum productivity. Minimum fuel, maximum range, minimum cost…
Personally I'm not surprised at the increase of intentional acts of suicide by pilots designed to hurt their companies and expect the trend to rise.
Looking at the two recent probable murder/ suicides in which the circumstances are reasonably well known (Germanwings and MH370, I haven’t seen it suggested that working conditions or a desire to ‘hurt their company’ were in any way a major factor.