[mcbrienollie]

There are multiple ways to travel. You can have a bike to commute into work rather than taking your car. This is not a freedom limitation. It is just a different perspective. Greta Thunberg travels everywhere freely by keeping emission in mind.

[monero-xmr]

Just tax externalities and let people pay for the privilege. Banning things - literally using the force of the state to prevent traveling too often by plane or banning cars or making everyone ride bikes - is only a green fantasy, and a terrible authoritarian unworkable one.