Suggestion for my Local Bar Owner

Leave it to an entrepreneurial spirit in Madrid Spain to come up with potentially the greatest bar promotion since dollar drafts from 5-7. The only thing better than paying a low price for alcohol is to get it on the house. But that usually requires patrons to put in exhaustive hours working over the servers, and only after paying for many drinks will they offer a free one.
Well, at this guys bar, you can get a drink for free – all you need to do is insult his staff in a creative way. Full Story Here
“When you come in after work, you can say swear at them and call them bastard or imbecile,” said client Antonio Ossa, who told state news agency EFE the promotion by the “Casa Pocho” bar in the southern town of Cullera near Valencia seemed like a good idea to him.
A good idea? This is more than a good idea! I would head to every bar I could after work and try for free drinks. Every person stuck in an office from 9-5 would be busting down the doors to pubs worldwide to vent and try and get free beer.
Bars would no longer need to worry about any other promotion – just let people lash out at the guy/girl pouring their drink and business increases 50% in 1 weekend. If i ever own a pub, this will be a common thing, and you better believe it quickly becomes the most popular pub in town!