The answer is yes, it is profitable as a whole. In bars and restaurants, wine is easily the most profitable. red wine is mostly the drink of the ladies. There are also men who like it. In bars, wine is mostly in demand. There are different kinds or brands of wine. Wine investing is also good because it offers decent returns. Though there are wine manufacturers who suffer risk but not all the time. In this season of good cheer, wine is always present at every party.