So I have seen a lot of people saying cash bar is bad like really bad. However I have many close family members, parents on both sides, who have drinking problems so we were considering doing a cash bar. The family members do not realize how there actions when drinking effect others. I wish we could get them help but they have to want it and they don't. So what do you guys think is best cash bar, no bar at all? We will have tea water coffee, and soda in either case.