Johnny Canuck3
Well-Known Member
Last time I flew to the states, you could get fruit juice, water, tea or coffee free, or cans of something were £3/$5 each.
Most people only had one can, if at all, because of the cost - so it is a deterrent.
The majority of cases of drunken behaviour come from the first class cabins, where alcohol is usually free.
Given that you aren't allowed to take your own onto a plane ... that seems a fairly reasonable solution - if you must have alcohol, you are at least having to pay for the privilege.
These flights were 8 hours, not 20 minutes, however.
Also, these major disturbances are so rare that they're reported in the news. They occur once in a while, out of thousands of flight movements per day around the world.