I love that analogy. No, you’re not going to personally save the world by reducing your carbon footprint. But you know what you are going to be? One leaf on a tree in a forest, making that little bit more oxygen that helps collectively make the world a better place.
And that’s worth doing. Especially if you can encourage other people to be leaves too.
I’d argue that the concept of a carbon footprint is not, inherently, a scam. You do have an impact on the world. Your carbon footprint is a real and genuine measure of that impact. And taking actions to reduce your carbon footprint is a way to mindfully track, measure, and reduce that impact.
Oil company propagandists may have used this real thing - your carbon footprint - to shift blame away from the oil companies and redirect people’s efforts to reducing individual consumption instead of working for political change. Which is bad. But the carbon footprint, itself, is not a scam - just the uses to which big oil put it.
Plastic recycling, on the other hand, is fake industry propaganda from start to finish.
And honestly, if I’m on my soapbox, I’ll remind everybody that “reduce, reuse, recycle” is in order of preference. Recyclable paper bags may be better for the environment than single use plastic bags, but bringing your own reusable cloth bag to the grocery store is even better. Just because a single-use product is recyclable doesn’t make it environmentally friendly.
https://www.theguardian.com/commentisfree/2021/aug/23/big-oil-coined-carbon-footprints-to-blame-us-for-their-greed-keep-them-on-the-hook
The term would literally not exist in the public consciousness were it not for BP using it to shift blame. But yes, the concept itself is valid.
I will add that I grew up with rich kids, like kids of CEOs of corporations you would know well, and we also learned about carbon footprints from an early age. Most of the class did not score well, obviously. But every time a neglectful powerful person births a baby leftist educated by the greater community, we win.
It might’ve been invented by Big Oil, but if you keep giving money to Big Oil to buy fossil fuel you’re at least partially responsible for the carbon emissions released by burning that fuel.