Beer is notoriously inexpensive in a fair number of european countries. When I first visited from Canada, I was shocked at how much beer I could get in Germany for $5 euro or something
Israel is a lot more expensive (alcohol very highly taxed) but we knew the cheap student pub in a basement where you could get good deals on the cheapest beer pitchers to share around the table. Even if the beer was $8 per unit I wouldn't rack a $50-100 tab every weekend as a poor student.