They all share a responsibility...The people behind the camera are well aware of what's going on, there's no reason whatsoever to film or broadcast those images.
Also, i have no fecking idea what you're actually on about, your comparisons are so far fetched that i'm not entirely sure where to start. Essentially, your conclusion is that the world is a shit place where horrible images are generally shown, so there's nothing wrong with filming or broadcasting to the world, with all the families watching the euros, a fecking family event, that a player is lying on the pitch, maybe dead, while receiving CPR, then with trying to save him with the defibrillator, then showing his missus in tears not knowing if her husband is still alive....Brilliant....
Half a brain and they pan out so that it's impossible to see anything apart from a crowd on the pitch.