Government decide they need to look at alternative forms of fuel as oil will run out.

Decide they cant really figure a good way, so they invest in fuel (among other things), price goes up, companies start to solve the problems for them!

ok, slim chance, but hey, about 4 different planes hit the pentagon didnt it?
UN agenda for sustainable development. Has some ups and pretty sinister downs. Educate yourselves.
Government decide they need to look at alternative forms of fuel as oil will run out.

Decide they cant really figure a good way, so they invest in fuel (among other things), price goes up, companies start to solve the problems for them!

ok, slim chance, but hey, about 4 different planes hit the pentagon didnt it?