I think you've completely missed XR's point.
Never mind, you're not alone. But I strongly suggest if you are really bothered by climate breakdown you try to do something about it.
Loosely it can be broken down into two things: Do what you can do, and persuade the major causes of climate breakdown to do something about it.
What you can do is relatively tiny and ineffectual, but it helps and it makes you feel good.
Putting pressure on governments institutions and the media has a massive impact.
That's what XR is doing, and for a young organisation breaking new ground with entirely new structures and ideas it is having a remarkable impact. Sure it's a bit whack at times, not everything works as planned, but even the queen thinks it is commendable.