Baristas see the worst of their guests.

Before he started working at the cafĂ©, Devon rarely talked to any hipster or goth people, now he’d talked to more than he could count of his fingers; being a barista was similar to being a bartender in some ways.

Source: [WP] You are a barista in a 24 hour coffee shop. Every night at 3:33am a demon appears for the Dark Lord’s latte. : WritingPrompts

We’ve been both. We’ve been a barista, we’ve been a bartender.

And being a barista is far, far worse than being a bartender.

As a bartender people will come up to you and try to behave their best, hoping they will be able to get faster service.

As a barista we will deal with whatever bartender wrought. And all baristas will try to make the experience palatable, to that person who just left the clutches of a bartender, hours ago.