You are a criminal if you drink and drive. They teach you in driving school not to drink and drive. If you drink, you have many alternatives such as having a designated driver, sleeping over, sleeping at a hotel, taking a taxi, taking transit or even hiring a tow truck to tow your car home if the car must get home with you. These are also much cheaper alternatives compared to having a collision while impaired (deductible, legal costs, jail time, lawsuits, injuries, etc.).
There is no excuse to drink and drive. If you want to drink, you should plan ahead.