Seems like the problem besides being a possible fad is just how many mocktails will people drink at a single visit when the aim isn't to get drunk. This will certainly impact sales & tipping for the servers.
Here is a image I compiled of Lionhelms, one of my first steam release fortresses. I was inspired by a similar one on Reddit but never got around to uploading mine over there. It met its end in the time honored "FPS death" manner.
Seems like the problem besides being a possible fad is just how many mocktails will people drink at a single visit when the aim isn't to get drunk. This will certainly impact sales & tipping for the servers.