So I found some hidden words that you may or may not have spotted while watching the Fire MV
"R U DRUK?" I think it's meant to be are you drunk!
In the background on the board, "SAME OLD SHIT" "SUCH A CLOWN" "COME AS YOU ARE"
"TURN UP" , "OUTSIDE IS COLD" , "CAUTION" , "HEAT"
"LOST RIVER" and "FREAKING COLD"
"BANG" on the side of the car "WILD CARDS" on the top of the tv
That weird symbol....
A Red Cross on the backboard. Like the one that V sprays across Jin in The Run MV.
And finally that whole thing about "YOUTH"
Good old BigHit with their little secrets I bet there's more to it as well. Like for instance the fact that Jin is stood in front of a burning car while in water could symbolise how he died - according to popular theories!!! (He crashed the car into the water)