Is there an MW2 community that finds glitches just to find glitches? Or is it just done for speedrunning? I’ve been spending the last couple weeks messing around with glitches in MW2 and I’ve found some things that seem to be undocumented

If it helps, aside from some basic out of maps and elevators, all the glitches used in MW2 runs were discovered by speedrunners - there's no glitching community we're aware of.

There's always an interest in any funky stuff people find whether it saves time or not, though obviously more attention is paid to things that look potentially useful above all else.