Why should I cope with it? Humans change the planet, but the planet changes itself all the time.

Mammoths disappeared without human intervention, for example.

Ah yes, and let me guess "climate changed before human even existed" am I right? So nothing matters and you cannot be wrong, you got me!

No, you're not right. I actually worked (a little bit) on climate models.

I just don't think that the only natural state for the Earth is change. And human-caused changes are neither bad nor good from that standpoint.