Yes, pool played on a bar box takes skill. Yes some gamble on it. So what? It is bad for the game and not real pool.
When was pool good? When it was played on 10' tables in places where pool was the priority, not a vehicle to sell a few more drinks. The 9' table that we now play on really should be called a bar box, let alone the 7' table. Yes the bar box lets crappy places have pool. Yes a lot of people pump quarter in the things. So what?
Playing on a bar table in a bar is an inferior experience. The fact people defend it by saying it is the only way many people are introduced to the game may be a true statement, but it is a statement that the sport is in real trouble, at least in the US. If the only way it can survive is on the bar table, there isn't much worth saving, and the game will die when people figure out something else to amuse themselves.
harsh? Yep. But maybe it is because I wish there were a nice place to play not a terrible bar with a bad pool table. Spare me the stories of nice places with bar tables, I am sure there are a few out there. But oh for a real pool hall with 10' tables and no music, etc....
Also, there have been about 75 million threads on here about what is the more difficult sport, golf or pool. One thing that has not been discussed is what really separates the sports and is the basis for golf's stability and popularity. (And right now many of the problems in golf, but that is another issue) The issue is the playing field. Golf's strength comes from its courses. This is what adds a sporting element to the game and makes it something people want to devote a lot of time and money to play. If all golf courses were identical the sport wouldn't be that great. Think about it, there were threads where pool players really wanted to take the time and spend the money to go play a relatively lousy golf course like Firestone. A tough course but one without any real architectural merit; one that represents the real problems with boring penal midcentury golf architecture. Pool on the other hand, seems to celebrate and encourage shrinking tables and more mindless games. That is not the recipe for success in the long term. Sure, maybe it helps for a little while, but if pool is confined to bar pool there is a problem. granted, a pool table can never present the interest of a great golf course since pool is meant to be played on good, consistent equipment and golf is meant to be played in variable conditions. But you can't dumb things down to the lowest denominator and expect it to work forever. Pool needs a return to the pool hall. If that can't be accomplished then I guess it can't. But then we can recognize the game is gone.