Yes, it very much sucks that Mewtwo isn't in the game, but that probably wasn't what Clefant was facepalming about.
Here's what bugs me about that fan's post:
There's loving a video game character, then there's loving a video game character more than your close family members.
The poster stated that he felt more mixed feelings when Mewtwo was excluded, than when he was at his close family member's funeral. I don't care how amazing and orgasmic the game/character is; who the [tornado fang] puts a fictional character over their own flesh and blood?
And then he goes on to say the September 11th bombing is only the second-worst thing to happen, in comparison? [parasitic bomb] like this is why I hate being associated with gamers, sometimes.
Zero Escape 3, the conclusion to the series, is looking extremely unlikely and it pisses me off. But would I choose it over my family? Hell no.
This sick [tornado fang] needs to get his priorities set straight.