Manchester Airport has it's faults many faults, but you really have to take the pandemic into account, thousands of staff left or were layed off over the last couple of years, and today recruitment is going on all over the airport, once upon a time we would advertise jobs and for every job there would be 20 applicants, at the moment people just don't seem interested in working at the airport, the pay and shift patterns are not very appealing, not bad but could be better, the companies that work at the airport are skint,
Many passengers book through buget airlines get the cheapest fares possible, these buget airlines just don't pay alot to the handling company's but take up vast resources
as for the issues at security, again imo it's down to shortages in staffing levels, that again is down partly to the pandemic and attraction of the pay,conditions and shifts ,I'm off to work in a minute off to the "worst airport in the world " and I fucking love it ,