What cost have you chosen to bear ? Do you exclusively use public transport ? Have you banned planes from your life ? Home delivery (the last mile is the one that creates the more pollution) ? What share of your revenue do you give to plant trees ?
> You need to send signals like this to the market well in advance so they can invest and plan ahead.
We are talking about billion dollars of investment at stake. You need years to train engineers, develop new technologies, ...
The role of politics is not only to implement policies but also to signal where we are heading so that a decentralized solution can be achieved.