Reread what I wrote. The "stupid" people are the ones running Ultra without the hardware capable of running Ultra at the framerate they want it to run at. IE - the ones complaining that they can't run Ultra.
Smart person (IMO) - If your machine can't handle Ultra then don't run it in Ultra.
Stupid person (IMO) - If your machine can't handle Ultra, continue to use Ultra settings and complain that Ultra runs badly.
I love developers that put in settings that can't reasonably be run on current generation hardware (almost never happens anymore). Crysis is the posterchild for this.
I think people that insist on running those settings even if their hardware can't handle those settings and then complain about it are stupid.
This also applies to high or very high settings. If your hardware can't handle those settings, then don't run it at those settings.
Regards,
SB