FH and I are paying for the rehearsal dinner and I was wondering if open bar is a necessity? I don't want my guests to have to pay for anything but at the same time.... do I want to open the door to some of them getting sloshed the day before my wedding? I understand we are all adults and I cant control people and what they do, but when it's free..they may be more inclined lol I know I have plenty of time but just looking for opinions. Thank you all!!!