To be fair, there were some pretty drastic reduction in emissions from transportation in the last year. That was due to a global pandemic rather than environmental activism, but still it's progress. It may have at least caused some permanent changes in behavior regarding driving to the office every day.

Before the pandemic I didn't work from home at all. Now after working from home 100% for a year I'm looking forward to being able to see my coworkers in person again when things open up, but I'll probably work from home a few days a week. Not a huge change, but every little bit helps, especially when hundreds of millions or billions of other people start working from home a few days a week who wouldn't before.