A topic dear to my heart
Folks, lots of misconceptions and unreasonable expectations - and bad media - here.
I fly - a - ton. If you do NOT fly very often, then, first things first - you don't get a vote, because your views are skewed somehow. Here's why:
I nearly never - and by that, I mean, NEVER - see someone "TOO DRUNK" on a plane. Oh, I'm sure it happens - but it is simply NOT very common. The idea that every plane has some sloshed moron causing a ruckus - simply untrue. Alcohol has been served on planes, well, since there have been planes. It's not the BOOZE that's the problem - it's the total decline of manners, common sense, and self-control. In other words, we have more drunken morons on the ground now than ever before - so stands to reason some are on the plane. But I digress...
1. There is NO LIMIT on how much you can drink - who said that? None at all. But at the gate-agents discretion, you can be denied boarding.
2. A breathalyzer? OK - barring the crazy and huge hurdles of technology that would require - the question becomes - WHY? What percent of planes have an unreasonable drunk? How much damage per year is caused? Crimes? And so on. What you would find is - the breathalyzer would not earn its own keep.
3. Yes, drinks are expensive, in the airport, and on domestic flights. This is (my opinion) only partly intentional - it does indeed keep the drunks to a minimum. Not unusual to pay $20 or more per drink at some airports. So ya have 2 or 3 before ya go - you're not drunk - but the budget tends to hold you back...
4. International flights (long haul) alcohol is almost always
free, for the entire plane - not just first class. That's right. 300 people on a plane, free booze for 8 or 10 or 12 hours - and I have NEVER seen someone over do it to the point of disruption. Never. AGAIN - I'm not saying it doesn't happen - but it's not common.
5. Flight attendants are, well, attentive - if they think you've had enough - that's it. You're not getting more. I've seen that a few times. But no adverse response.
6. Most folks are traveling for fun. It's vacation.
The airport is the start of the vacation - not the destination. The airport. That's the first day of time off, the first moment of No Car, the first hours of NO KIDS, and so on. The AIRPORT is actually PART OF the vacation - and so people drink. At the bar, on the plane, whatever - does NOT mean they drink at home all day most days - no - and that is why they're taking a vacation. MYOB.
7. Plenty of folks are anti-drinking for whatever reason. Religion, experience, upbringing, health - whatever - but that is a YOU qualifier. Do not try to attach your preference to other folks. True everywhere, not just in the air.
Now - real quick, almost done - who IS doing the drinking - I mean, who are the actual drunks on planes?
Very easy.
Folks caught in a lengthy delay. They set out to have one beer while they wait, now it's six...er....seven. Oh crap, time to board. This problem is compounded if the passenger has access to a lounge - where ALL THE BOOZE IS FREE. Now, how did it get "Free?" Easy! Super High Credit Card Fees. Why do people pay them? FREE BOOZE, since they're $20 apiece in the concourse. It sure ain't for the free m&ms. So to get rid of booze in the air and on planes, all ya have to do is get four of the nations largest banks to agree on cancelling their most lucrative clients, while asking airlines to cancel a huge profit center domestically (booze). Then, in the airport concourse, ask the vendors with the highest profit margin to please stop selling their best moneymaker. THEN - remove it from first class as a perk. Finally - tell international passengers - who tend to drink more but misbehave less - that US carriers HAVE NO BOOZE* - so that they can fly foreign carriers exclusively, unless you're hoping Air France will ban Bordeaux. Not gonna happen. They might value their wine more than your flying business.
*And then we - the USA - would join just about a dozen other nations, mainly middle Eastern - that do not allow booze. ALL OTHER NATIONS allow it - - so you'd have to explain how our airlines would remain competitive ...
All told then, there are huuuge difficulties with removing booze from planes, and practically no reason to do so, with little motivation from the airlines, except to appease a handful of anti-drinking folks - since the REAL damage of drunks on planes is not actually measurable. AGAIN - yes - it happens - it's just not that common, people, just live and let live, and don't be one of the idiots at the bar.