All this does is justify the people that have been trying to move on from DHH for years. If his politics didn't do it, or his bullying, maybe the fact that he doesn't even use Rails himself will pull the wool from their eyes.
Rails itself will continue. I see no reason to stop using it.
https://github.com/rails/rails/graphs/contributors?from=6%2F...
Zero commits are from DHH. It seems he already handed reigns over to other people.