Is it possible they're injured and in shock but surviving? People do weird things, but ye his arm seems to move too fast for an injured person. He'd wave for help, or not move if you think it's enemy vehicles.

Edit: never mind, didn't see the 2nd guy sitting upright

Is it possible they're injured and in shock but surviving? People do weird things, but ye his arm seems to move too fast for an injured person. He'd wave for help, or not move if you think it's enemy vehicles.