Anyone who thinks Ryanair flights are some sort of bastion of sanctity where you can contemplate your navel is wrong. We already bombard you with as many in-flight announcements and trolleys as we can. Anyone who looks like sleeping, we wake them up to sell them things.
MBA students come out with: 'My staff is my most important asset.' Bullshit. Staff is usually your biggest cost. We all employ some lazy bastards who needs a kick up the backside, but no one can bring themselves to admit it.