On this particular flight the 6.25pm flight from Lanseria to Cape Town on 22 June I observed the following: Along with 2 others I was sitting in row 16 ABC… right opposite the emergency safety doors. The cabin hostesses explained what should be done in case of emergency and then proceeded to say that no loose stuff was allowed on our laps or the floor. This is all good (no problem). When the drinks and eats came along the people sitting in 16 FED right opposite the other emergency safety doors started drinking each ordering 2 beers at a time. And then another 4 each. Cabin staff had no problem with each person consuming 6 beers yet made these people responsible for the safety doors in case of emergency! This makes no sense whatsoever. Suffice to say I won't be flying Mango anymore.