don't start with the moral consistency, you'll just make yourself sad. Its not really possible to live in the modern world and be consistent like that. Almost every act you do here destroys the planet. To remain ethically consistent requires either living on a kibbutz or an incredible depth of research about every aspect of your existence that consumes so much of your time that you become drastically less efficient then the people that don't care and drastically outnumber you.
For example: every time you take time out to save remember the student flat my brother once lived in where they didn't bother de-frosting the freezer and just left it open, forever trying to freeze the world. We try to save water in our house yet three doors down the guy who washes his car leaves his hose running for ~30 minutes every now and then.
How can I hate the people of the world that do that when its permitted as a norm? When the developing world has a burgeoning population poised to make those same mistakes again? Its a very sad problem of scale.
I'm not saying don't try, more just try not to mad at people when our culture enables it so.
Let this person have their silly blog. The problems are so fundamental in our society that this represents some of the least harm. We should focus on regulation and culture instead. For example the 40% of food waste that the EU practices is an example of an institutional problem worth the effort because the gains are immense.