But it need some story, some kind of conclusions, be it humor, catharsis, a lesson or something else.
It is built up like funny internet comic, but leaves the reader disappointed.

Where is the joke?

Unicode uses the ISO 3166-1 alpha-2 two letter county codes to avoid dealing with flags themselves.
Those are designed for nation-states, and controlled by the ISO 3166 Maintenance Agency.

Adding the British regions was a mistake imo.

Even if it gets put in s landfill without burning, it will rott and the carbon reaches the atmosphere as CO2 or methane (much worse).

We have bacteria break it down to create biogas, wich we burn for energy, and sludge wich we burn and put the ashes in landfills or back on the fields as fertilizer.
You can rest assured that all the carbon makes it to the atmosphere, one way or another.

One day you will be able to circumnavigate the great wall of the Netherlands by boat.
To visit you take a elevator down from the water line to the bike rental.

Sound like coal butter, which existed in WW2 but was discontinued because of inefficiency.

And the most important question: how does it taste?

No the most important question is how much energy does it take?

[…] they take carbon dioxide from the air and hydrogen from water, […]

So direct air capture, instead of industrial waste CO2, good luck with that.

You can already :

res_res??;

I think it’s more for cases where you don’t want to return, like

let new_res = old_res.map(func).flatten();

Just go with a typical fund and donate the amount of profit that makes you feel good with it to a good cause of your choice.

“Three Germans meet - they found an association (Verein)”.

Stop spreading misinformation on the Internet!
Everyone knows, that while 3 is the minimum membership (§ 73 BGB), 7 people are required to found one (§ 56 BGB).

insert cynical comment on people considering human lives to be less valuable that a dog