It's not an aikido vs reality debate, it's an aikido vs a trained fighter debate.
But anyway, Aikido is not designed to score points/be be used in a sporting contest . Therefore if you put it into a sporting arena, where it isn't designed to work, then it shouldn't really be a surprise to anyone that it doesn't work in that environment.
Forget the points, if it can't stop the MMA fighters from knocking them out, then clearly it doesn't work very well. There are valid reasons why that it's mostly older people, weaker people and women who trains Aikido and most Self Defense only classes. This is the reality.