**Alcohol** significantly affects drivers, especially those with **little driving experience**. This is due to several factors:

- **False security and risks**: Alcohol can create a false sense of security, leading drivers to take more risks and make more mistakes that can cause accidents. Inexperienced drivers are more susceptible to these effects because they have not yet fully developed their driving skills and judgment on the road.

- **Perception and coordination**: Alcohol affects the ability to see traffic signs, judge distances, and coordinate movements. Novice drivers, who are still learning to manage these skills, may have more difficulties under the influence of alcohol.

- **Decision making**: Reaction time increases and the likelihood of making poor decisions is higher. Drivers with little experience may not know how to handle unexpected situations, and alcohol exacerbates this lack of skill.

In summary, alcohol has a more severe impact on drivers with little experience due to their lack of practice and ability to handle complex situations on the road.