Not a chance unfortunately.
The biggest thing people can do however, is reduce air miles. My family haven't been on a holiday abroad for maybe 5 years, so I've money in the bank to some extent in terms of carbon footprint.
However in terms of the car, not a chance. I work from home 3 days a week and walk to the office the other 2 days, but...
Monday evening younger child's footballing training.
Tuesday evening elder child's football training.
Wednesday evening elder child's football training.
Thursday evening younger child's football training.
Saturday football matches for both girls.
All those things are really difficult to manage without cars, the transport system would mean too many changes, too long a journey on most occasions. That said, we did a carbon footprint check at work and mine came out below average - mainly due to making zero flights.