Rockhead, you asked "why not? Really why not?" I'll answer you. It's incredibly hard work. Do you know you have to get all these signatures? You have to beat the pavement to do it. Knock on doors and be charming and polite. Do you really think your fellow DUmp denizens have that level of energy, ambition, and stamina to launch any kind of campaign, even for dogcatcher?
Proof: The thread got 15 replies, including Rockheads, and 6 recs. Sympth chimed in to point out that the DUmp is full of old geezers.