I'm a window seat passenger and I sit there because I want to look out the window. If you as a passenger can't deal with an open window then select teh window seat and close it, it you are not there then tough.
^
Two years ago, departing BKK at 7AM, the pax in the middle section aisle seat is having a conniption fit over my window being open. I can see he's agitated and finally he calls over the FA who then comes to speak with me. I simply told her 1) I choose the window for a reason and 2) this is a day, not overnight, flight. She acknowledged my points and that was that.
Later I got up to use the facilities and come back to a closed window.

While smiling at aisle seat guy I open the window and his head almost exploded.