I've had this discussion very often with my family. When they say it's not a sport, I bring in many arguments to why not? Such as Poker is, car racing is, the Japanese tried to get paper, scissors, rock as a sport. I believe it can be a sport. Then why not in the Olympics. Because it wouldn't have a big audience. The first time it's at the Olympics, it would, but it would decrease. Whilst it's amazing seeing people solve 3x3's in 10 seconds flat, it gets boring to people after a while. It would not be a good sport for the Olympics.
I also don't want it to be a sport, because then interest would really pick up. I don't want cubing to really pick up, because if it did, it would eventually die down, and it would be considered extremely uncool. I don't want to see cubing at the Olympics. However, ^^^ is just my opinion, and doesn't have to be yours. But I really think it could be bad for cubing.