It's actually bannable, if you have a good computer then record it (heck, even if you have a bad computer but you're sick of being targeted by the same person then record anyways). And if I keep getting targeted then I take a short break, and after my break, I be a noob and play on higher servers (us30-us60). I usually don't get targeted too much there.
Usually though people will target for a few reasons. High points, good records, being a donor, VIP, or any special rank like that. Bounty your points and keep them in the 1,000's or 100's, that's usually what I do. Do /d, play on high servers, or just deal with it and if you get targeted constantly then take a break and then come back.