who the fuck cares if he kills himself....if it bugs you that bad, then you need to find a lava/acid pit IRL and hop the fuck on in and bathe.
As an update to this, he does have an impact on the competitive nature of the servers. Last night on railz, he was just going to the center of the action and running in circles while doing various taunts, basically being a free frag every 20 seconds or so.
I doubt it, but maybe if he don't get any comments or attention about what he does he might stop.