first blood

I can't tell you how many times this has happened to me and I can only imagine it's in lower ranks, but either top, bot or mid lose to first blood or just an early kill, they go back to lane and you hear yet another ally has been slain from the same person, and this maybe happens till they have three or four deaths, then they get mad at the jungle for not ganking. As a support main/wannabe shotcaller when someone start dying more than once in lane I like to say something like "cmon play safe," "just do your best hopefully a gank is coming," or simply "stop fighting him." That is of course the logical response to do, but whenever I do that the player flames and threatens to go afk or mute me or simply gets once again mad at the jungler for not ganking, (poor jungler.) Obviously I know saying this stuff to him won't help him feel better about dying but will hopefully make him think twice about getting that cannon minion he wanted to die for. The whole reason I say anything at all is so he doesn't feed his mind out and ruin yet another silver game. I want to hear your thoughts on responses to this early game scenario, and ways of dealing with it, and also your personal experiences with it, make sure to include a gif of your reaction.