Authoritarian/collectivist governments have killed around 100M people in the past century; a number comparable to the predictions of climate crises over the next century.
There’s a reason people insist on societies based around individual liberty and citizen empowerment — they work! They’re what has led to the greatest increase in human well-being the world has ever seen.
Suggesting authoritarianism in response to climate change is simply creating a second problem — and one that’s unlikely to solve the first.
So yes, people resist you trying a repeatedly failed idea again, just so you can be seen to be doing something.