Just to paint is great fun. The colours are lovely to look at and delicious to squeeze out. Matching them, however crudely, with what you see is fascinating and absolutely absorbing.
Anytime there's separatism going on. It happens all the time, because the illusion before us is that we are separate. It gives us this sense of egoic identity, which is lovely in its own way.
Then is what you see through this window onto the world so lovely that you have no desire whatsoever to look out through any other window, and that you even make an attempt to prevent others from doing so?
One can only display complex information in the mind. Like seeing, movement or flow or alteration of view is more important than the static picture, no matter how lovely.