if you are prosecuted for Drink/Driving in a car you will probably screw up your life for a year or so .......
if you get caught drink/driving an aircraft (or attempting to do so) you are probably going to screw up your life for good !!!!
My brother in Law has his own rule ....... 24hrs before a trip - absolutely zero Alcohol !!!!! ..... no exceptions - period !!!!
it sounds tough but it works ....