I thought the world and civilization would collapse because of carbon emissions. It's either serious or it's not. If it's serious then it doesn't really matter right?
It's like you're on a boat that sprung a leak and everyone grabs a bucket. But a few people choose to not help because it's not fair for whatever reason.
Nah, the analogy for your argument is:
Two Americans and ten Chinese are on a lifeboat. The Americans are each eating two sandwiches a day and the Chinese are eating one. Supplies are low. You do the math and note that the Chinese sure are eating a lot of sandwiches.
To your metaphor, their point is that if everyone is grabbing buckets while someone else is working to spring more leaks, maybe someone needs to set aside their bucket & stop the person springing leaks
Are you a climate change doesn't matter guy or a china is the climate change causer guy? You can't do both at once.