I can guarantee that when the oil industry collapses these companies won't take the last million in their bank accounts and use it to properly cap wells and clean up dead and soon to be decaying infrastructure. We throw money at them to destroy the environments they drill in (practically giving them the land for free). We throw money at them when they sell it (by giving them tax breaks). We throw money at them for producing the products from it (by not charging for the externalized costs of global warming and pollution in general) and we will throw money at them as they are dying (by not forcing them to pay for cleanup before starting drilling). The golden parachutes of oil execs are already being packed and everyone can see it but, shocker, nobody is stopping it.