Now that this thread has gone from smart to dumb and back again about 16 times in a row, maybe we should sit back and see what lessons we can learn from it.
1. Only an ignorant person would call someone ignorant for merely liking or disliking something. Therefore, no one who is called names for their taste should consider the source and not give it more significance than it deserves.
2. No one should have their comments suppressed in any way, regardless of whether the suggestion is coming from a positive place (e.g., the OP) or a negative place (e.g. After Eight, except in the rare case of a show that he asserts is not a sign of the apocalypse).
3. Wishing for a show to close out of meanness is bad. Saying a show should close based on objective factors is not mean.
4. The theatre is an extremely unstable place to work. To suggest we should not discuss that fact publicly because it might make someone feel bad is just downright bizarre. It should be noted, also, that today there are many other businesses, not known for instability, that are. Many folks who have spent their lives in the print media who have the misfortune of working for companies that don't have a grip on adapting are finding themselves out of work, through no fault of their own. Others have given their lives to work on products that have become obsolete are also put out of work. Some people lose their jobs, notwithstanding incredibly able individual performance, because some people well above their paygrade lacked the imagination or drive to keep the business afloat. These are all things that it is not only OK to talk about, but important to talk about. And the theatrical production may fail for any or all of these reasons, and respecting those of us who busted out butts for the show is not eve remotely a good reason to shove it under the carpet.
5. People who truly love theatre do not only love the highs, but also the lows. And if you don't love bad theatre, then in truth you don't actually love the theatre, because the theatre thrives on both the good and the bad. There is probably not a place on earth that has a higher percentage of real lovers of theatre passing through its threshold than Joe Allen's. And how is the theatre celebrated there? Not by a shrine of its glorious successes, but by one dedicated to its equally glorious failure.
So to the OP (who seems to be a well meaning troll at this point) and all those who have lined up behind him or her, head to Joe Allen's after Sunday's close, buy yourself a martini (or a ginger ale if drinking is not a part of your life), stare at those posters and imagine that some day you might be able to walk in their proudly and point to the poster of your show and tell your friends, "I worked on that show."