Share 'Alcohol abuse in the seasonal world?'

So along with all the amazing things about seasonal work, there are some bad ones too - like the rampant alcohol abuse in the industry - not just partying (which is also prevalent), but abuse of alcohol. I, myself, fell subject to it on my first seasonal job, and I've seen it take down countless others - drinking at work, getting fired because of it, etc. What can be done about this? What role ...