Isn't installing some self-service equipment cheaper in the long-term run than paying salaries to an army of people every month? I think that the investment will be recovered within months, not years. When the unpopular measures have already been taken with a huge number of check-in jobs having been slashed due to reduced demand for flying, it will be even easier for those businesses to transform in such a way that they will only need a small fraction of their workforce in the future.