https://www.dailystar.co.uk/travel/t...ey-travel-tips
Personally I would have no issue with this. If it helps with things such as weight distribution, aircraft design or even air safety it can only be beneficial.
All aircraft companies should ban alcohol on flights which is fast becoming the biggest safety issue with so many idiots incapable of exercising self control, getting drunk and becoming violent and putting a plane load of passengers, including children, at risk because of their own failings.