Anyone who gets glue airside should be treated as a terrorist suspect.
If people want to glue themselves to planes or airport infrastructure, leave them there. Tow the aircraft away to a remote location on the field and leave a couple of plod to watch them . When they come down, and they will eventually cos the f*******s will get hungry at least, arrest them, charge them and force them to pay the airline/airport disruption bill whilst that aircraft is out of service. Don't tell me this breaches their human rights. They lose that right when they break the law in the first place. Having a boarding card doesn't mean they are not trespassing.