I would argue that making it hard to score adds to a sports attraction. Although cricket is catching up as I get older, I'm going to spend all of my life believing that football is the best sport in the world and is there a harder one to register a score in than football? It's because a goal is so hard to score in football that they tend to get celebrated so much. I don't watch a great deal of baseball, but, based on what I have seen it, I feel it's a sport I should get into more - I like what I've seen of it and part of the attraction is that it's so hard to register a score.
Again, I don't watch a great deal of American football now, but I used to when it was on Channel 4 on.a Sunday back in the 80s and really got into it then, I think it's a really good sport once you peel away all of the media crap that goes with it.
Basketball on the other hand is mind numbingly boring in my opinion - it seems harder not to score in that game. Another thing that makes a goof sport is if it is something that people of all sorts of shapes and sizes can play to a good standard. Sadly, there is a trend towards favuring bigger players in a lot of sports these days, but there's still a place for a good little one in most of them - maybe someone who knows more about basketball than me can show that a small person can succeed in that sport, but it seems a game designed to be played by giants to me.