It's also a complaint made by someone that is failing to acknowledge the fact at least half the games coming out today on console run at 30FPS.He's making a valid complaint.
Some are able to achieve 60FPS, others aren't. It's just how it is on consoles. For whatever reason Valve locked the console versions of CS:GO at 30FPS, I'm sure they have their reasons, saying that they "didn't try" is a really ridiculous thing to say. If it upsets you that much there's always the PC.
It's a complaint that has truth to it but it's also being naive in a way.