Science has made huge strides in understanding the human brain and how it functions. For example, we know that the frontal lobes are the center of rational thinking and of self control. ... Lesions or damage to the frontal lobes and to other parts of the brain can and affect impulses and impulsive behaviors.
Drugs alter the mind and cause individuals who take them to preform impulsive actions, take higher more dangerous risks, and pose a threat to individuals around them so i would say experimenting with illegal drugs puts the risk to everyone at high extent
It can help you because if you're not afraid of laughing at yourself then you won't mind as much if people laugh at you and you'll in a way realise that you're also one who makes mistakes this is my aspect on it I ain't saying it's the best answer