Final answer:
Mixing alcohol with energy drinks does not likely help to stay awake longer. Although energy drinks contain caffeine, which can increase alertness, it is not supported by scientific evidence that it counteracts the drowsiness caused by alcohol.
Step-by-step explanation:
The likelihood of customers mixing alcohol with energy drinks to stay awake longer is not supported by scientific evidence. While alcohol is a depressant that can make people feel drowsy, energy drinks contain caffeine, which is a stimulant that can increase alertness and prevent sleepiness. However, the combination of alcohol and energy drinks can be risky as it can mask the effects of alcohol, leading to excessive drinking and impaired judgment.
It's important to note that each person's body reacts differently to substances, and the effects of mixing alcohol and energy drinks can vary. It is generally recommended to consume alcohol and energy drinks separately, in moderation, and consider safer alternatives if one needs to stay awake for an extended period.