Yeah, but you can hunt for discounts to reduce that bill quite a bit
Point being, a small expense once is one small expense. A small expense daily can easily become a huge expense.
That being said, I'm not gonna be prescriptive and say that no one should get their daily coffee. But they need to be aware what it costs them. If they know the cost and are ok with it then by all means, order away! I hope your friends are at least now making a conscious choice to spend $1000+ a year on coffee :)