High security, surveillance, and swift apprehension of suspects reduce losses due to terrorism. Much tighter security is possible with the ETT system than is possible with aircraft, boats, or automobile. ETT system construction will require large amounts of plastics. If demand for transportation fuel is reduced, oil companies could modify existing refineries to manufacture plastics at much lower cost, while maintaining profits. Low cost plastic building products will replace the use of wood in building construction.
Oil companies realize that oil reserves are limited.
This will have a very beneficial effect on the environment. Oil companies will be seen as protectors of the forests, instead of contributors to pollution. It will also extend the amount of time oil companies may profit from known oil reserves. One thing in life is certain, that is all things change. Some embrace change others resist.