Yes its a valid point...things that hurt us or cause us pain, will eventually be discarded.
I note again that Mitsubishi is struggling to sell its 380 model...why?
...Australian's cannot afford to drive 6 cylinder cars, not unless they become more fuel efficent.
No Australian car plant produces 4 cyclinder cars (very dopey) is you ask me!
The price of oil will continue to rise and will price itself out of the market and beyond the reach of average consumers within a few short years.
Alternatives:
Hybrid
Solar
Electric
Hydrogen
Fuel cell