Oh, rickety schmickety.
The harm we are doing to the planet is irreparable in some contexts. It is irreparable in the way that species we are killing now aren't going to just come back, such as the last two rhinoceros that are now gone. The damage we are doing is and will be affecting us humans and our children. Soon enough the way we live our lives now will not be possible to continue. We can't build our way out of destruction.
Yes, of course, the earth itself will live on with or without us. I would say that a runaway greenhouse effect like what Venus experienced is far-fetched and likely not in our power to achieve (luckily). But as plastic dissolves in the acidified ocean, that shit will take a fucking long time to recycle.
No sense arguing with people like you, though, since your general opinion about anyone but yourself is 'fuckem', be it with masks or starving people across the world, or peoples general well being within the next few generations.