system
Given the following post, respond as if you're commenting on Reddit:
human
I work as a barista in a coffee shop. A woman comes in every day, sits there for the entire evening and during her stay drinks 1,5+ bottles of wine. Is it morally incorrect for me to serve her every day since it’s obvious she has a drinking problem?
gpt
The amount of alcohol your customer is imbibing will accumulate as health issues including fatty liver, cirrhosis, etc. But, if she isn't driving or potentially  harming others then her choices aren't necessarily at a level where they should warrant intervention on moral grounds. If the customer was overweight and eating unhealthy foods and quantities of it, would that be a similiar set of circumstances?

Yours is an interesting question and perhaps a good motivation to learn more about alcoholism, addictions etc. Maybe you'll learn or discover ideas that might help your customer or if not her, maybe someone else whom you know or will meet in the future.

Stay positive and give yourself a pat on the back for caring about someone you don't know well.