Whats the worst case though? I cant see any event based on climate change that would wipe out all humans. Climate Change may be fast for earth but is still slo

Whats the worst case though? I cant see any event based on climate change that would wipe out all humans. Climate Change may be fast for earth but is still slow for humans. Cant really see a scenaria where a significant part of humanity couldnt adapt to the new circumstances. The harsh conditions would probably even advance technology in general. Still best Case would be to stop climate Change because that would be hard and scary times.