Basically they want their grand kids to wake up one day with the world realizing that the earth can't pump out oil fast enough to meet economic growth demands and then there's this super huge teeth gnashing economic recession / depression.. because their conservative grandfathers didn't give a crap enough to make the necessary shift to another form of energy paradigm bro.. so you have all these rich grandkids sitting around.. sure their conservative pappy left them a buttwad of cabbage bro, but didnt' leave them any oil for their fertilizer.. and they're like "crap! I can't eat all this money.. this sure blows!".