Because they are are completely random based on the users availability, what settings they've unlocked, and what they feel like playing.
Then do what Timinator does and make games for the RT and MD lobby with decent maps and settings for those that haven't unlocked the settings already. (I'm sure there are others, but I've only noticed Tim doing it.)
You can generally rely on players who understand or can learn the mechanics of this game to figure out the settings they like on their own. If they want new ideas, there's the ladders and forums. Aside from the "variety" you've offered, using the Pig map isn't working to improve public relations. There are numerous underused maps that are significantly more strategic for RP and FFA.
We also have several events on the forums that are dangerously close to yours and even RP events for those in RP clans.
Good for everybody else. Now quit bitching, you only look sad.
So sad :'(
...wait, you mean you look sad right? You're aware that the general perception of you is negative right? Perhaps you should take a couple weeks break from the forum (like Riya suggested) before you come bad with badly named (and organized) ideas?
Edited 4/25/2014 10:43:20