You're more likely to know someone who dies from alcohol than any other drug, if you don't already. And I say that as someone who lost a friend to heroin! So I get how bad it can be, and I get how fun alcohol can be, and how culturally accepted one is over the other, but damn alcohol is a deadly drug. Like I said in another comment, alcohol is one of two drugs you can die from withdrawals from too (the other being benzos, ironically what you get to help deal with alcohol withdrawal).
And I say this knowing I still fancy a beer after work! Because that's how ingrained this stuff is in our lives.