2. That's just dumb. Romania reduced its energy usage a ton since 1989 plus its per capita usage is super low, if someone needs to look in the mirror it's the US, Australia, Canada, Germany, China (China for the industrial pollution primarily), etc.
I even doubt that anything would change if everyone in the developed world switches to this extreme economy. E.g. Russia burns coal and wastes hundreds of gigawatt hours to heat the atmosphere because of how their heating systems are designed. But of course it's lot easier to force me, a person who works from home, drives a hybrid car with 52MPG on average (and I rarely do more than a couple of hundreds km per month), travels couple of times per year and who installed a heat pump and a solar PV, to live with 19 degrees than to deal with Russia. It's equally easier to force me going full vegan instead of applying seemingly working solutions to reduce meat industry emissions (toilet training, seaweed diet, artificial meat in the end).
For the same reason that if you had two jobs with the exact same conditions, but one paid twice as much as the other, you would probably pick the one that pays more. Efficiency matters. Resources are limited. Oil is a resource. The capacity to take care of offenders is another.
Apart from that, Romania's energy consumption comes 75% from coal, oil and gas. THAT is something that does not makes sense and something that is SUPER SAD. And to walk around in shorts and t-shirt in the winter when you are heating with those sources is just plain stupid.
It's unfortunately these kind of attitudes which will make it hard to reduce climate change.