Because it's now become more entertaining to me to see -Jetz- disappointed. If he had made the suggestion lightly then I might have considered it, but because he keeps pushing for it now I know he's getting butthurt.
To be honest, my motivation is kinda the opposite. The idea that moderation would be necessary was originally easy enough to laugh off and forget, but when you acted like a chat room about E3 was important enough to make you a moderator of the Blockland Steam group over, it moved into the territory of downright cringe-worthy transparent power grabs. Thankfully I'm here to save everyone from making the mistake of taking you seriously, by putting to rest any notion that you could provide a better alternative to the Blocklanders group chat.