Answer:
you could learn to live happier,healthier understand the human mind a lot better and how it works you could be saving your life and saving others from sadness if you do have sucidial thoughts if you get mental help it could make you understand why thou have your thoughts and how to train them
Drink lots and lots of water and stay hydrated because dehydration is a big risk.
Yes, why not help out your co-workers and the custodial staff when you have a few minutes