I imagine they need a lab do do all the experimenting required to find the exact treshold of pain for airline passengers. Test protocols must look like<p>Test 101: 4.30 am landing at airport in neighboring country to destination. Unhappiness 24% recommendation: YES.<p>Test 102: Non-parent passengers laps sold as seats for random children. Unhappiness 54% recommendation: YES.<p>Test 103: Electric cattle prod boarding: Boarding speedup 112% Unhappiness 92% recommendation: NO.