You invite a group of people to your home for a wine-tasting event, but you have not figured out how they will get home afterward. According to research, you should be concerned about this because:

Because wine contains alcohol which can lead to being drunk when to much is consumed. Driving while drunk is illegal and not safe and has lead to many deaths worldwide. Therefore you must figure out an alternative way for people participating in the wine tasting to get home or else they could get in trouble with the law, or worse, die.