Tdgeek: All arguments point to alcohol abuse, intoxication etc. Which as already highlighted does not happen in licence restaurants.
It does happen in licenced restaurants and the staff/licencee has to deal with that. Wendys will be no different. Reluctant to comment as I don't have an opinion really about this topic but if you made a decision only on that basis of thinking licenced restaurants never have to deal with this issue then you would be wrong.