@cowledcrusader from here
“Tell me one reason why I should trust you.” And trying to convince him he was dying wasn’t good enough. The stranger really needed to explain his ulterior plans behind all that scenario -- though Batman could still deny his help, even if he was honest.
One thing was certain -- if he didn’t get any medical attention for the next fifteen minutes, he would die.
“Because if you don’t you will bleed out before you could ever reach a hospital.” His tone was very matter-of-fact. He had no real reason to help the Batman, under different circumstances they may have even been on opposite sides. Raphael was far from an innocent man. He rarely cared if someone lived or died. And yet, his doctorly instincts still kicked in.
“Now you could either stand still and let me patch the wound, or die alone, slumped against the wall in some alleyway.”