This comment is wrong on several levels. First, citation needed for the starvation hyperbole. There are more than a few competent people predicting that tackling climate change will actually create jobs because we will have to solve a whole host of new problems. Things like distribution, mass manufacturing, long term maintenance of equipment, design of the systems in the first place and on and on.

Second, "scientifically proved or not"? Are you really questioning whether we've proven climate change is occurring?

Finally, if you've been paying attention, you'll notice that the voices telling us that climate change is an individual problem and not a policy reform/regulation problem are basically Big Oil propaganda designed to demoralise you with guilt. It's not about individual action. I would still recommend it for spiritual and philosophical reasons, but not scientific.

I didn’t downvote but would be curious about your definition of “enforcement” that makes it wrong. I assume you mean “morally” wrong here and it seems NOT enforcing repercussions for externalities would be the immoral choice.