Cars have become normal, the default in many situations.
We can work together to define a new normal.
A typical passenger vehicle emits 4.6 metric tons of carbon dioxide per year.
Alternatives can help reduce this.
Rideshare, high occupancy transport, e-bike, bike, scoot, walk, run.
How you and others get somewhere matters.
Ask if someone needs a lift, go along with others, gang up errands.
Further reading;
Greenhouse Gas Emissions from a Typical Passenger Vehicle | US EPA
This European Country Has Made Its Public Transportation Free
What happens when a city bans cars from its streets? - BBC Future