Shin wouldn't think it was stupid. He's the one that dragged him along for that exact reason.

Shin sits up and points to a nearby tree, which the bike is wrapped around. Wrapped around.

He then takes out a cigarette, licks the tip and dips it in a bag of white powder. It wasn't even enough for a line left in there, but like hell he would let it go to waste. "Want to really feel alive?"