Wrestling Psychology Question

I've noticed for a few years now that every wrestler uses their right side of their body as a base for everything.

Right arm for upper body strikes and right leg for lower body strikes.

DDT on the right side of the body,and so on and so on.

I'm not bashing any of the wrestlers being that they all do it,but I would like to know why that side is what they use for everything.

Is it something they were taught to do,and use it as the bases for every ring performance or is it just because the right side is the side most humans use the most for everything?

I remember reading in one of the autobiographies (maybe Heenan's) that in Mexico wrestlers do things on the left side instead.

It's taught that way... that way you always know which side to go to when in the ring.

you are taught to do it, it makes chaining together spots easier.

I suspect pro-wrestling may be fake based on this observation.

I'm fairly sure it wasn't Heenan's. I haven't read it and I remember reading it.

I'm 99% sure it was in Pure Dynamite by Tom Billingham. Best wrestling autobio. Too bad their isn't any major publicity for it.

its mainlyto become ambidextorous (sp??)