Why are there so many people who act like asses just because they develop something?

Arrogance doesn't help.

Then, why do we need 60fps??? 30fps is just enough for fluid animation. I don't know much about emulation stuff but i am quite sure that the n900 is powerful enough to emulate 90s consoles. Considering the nes(the only platform that i know a little) we have roughly ~100 CPU cycles to emulate a single nes instruction.