So what is the point to be a pianist?
Personally, I think the point of being a pianist to learn how to compose your own music, but not many people agree with me on that!
being a pianist means being a professional pianist
[...] for the sheer ecstasy of the occasional moment?
IMO, too often we fall into the trap expending all our energies craving over what someone else has, as opposed to recognizing what we do have and how we can develop that.
Do we let our desires define our limitations, or do we move towards action?
Very few people are made of the right stuff to pursue piano-playing as a career.
I think another issue is with the internet and cd's, professional piano playing might be a thing of the past anymore...I guess you can say that about any instrument though.