A bunch of posts on Twitter constitutes a "PR bonanza" to you? The media rehashing those tweets into ad-monetizable "articles" isn't Musk's doing, you know.
You don't need to bring Twitter's relentless schoolyard bashing here. The escape tube was a misfire - nobody used it, and it was too late, and Musk promoted it way too much on Twitter - but would you have preferred Musk ignore the people who messaged him to help out?
You point out two people. Both sacrificed things selflessly - for Kunan, it was his life. For Musk, it was a little money and a few hours. You do not need to negate one sacrifice in order to celebrate the other.
Your sarcastic attitude is incredibly unpleasant, and I would personally never hire or contract someone that converses in the manner you have. It obviously gave you a dopamine rush to write that little diatribe, but good luck turning that temporary feeling into genuine goodwill or income.
This is one of the frustrating parts of database software. Where can information about the ways to optimize these parameters be found (outside of random posts scattered around StackExchange)?
What's happening here is a market problem: ammonia fertilizer is way more profitable to sell (due to high demand and low elasticity of demand) than carbon dioxide, and they come from the same feedstocks, so chemical producers make it instead. Lower supply -> price goes up -> consumers don't want to pay high prices -> effective shortage -> articles like the OP.
There is literally no known chemistry that would practically be able to deplete the trillions of cubic meters of air over Europe of carbon dioxide. Please read up on atmospheric physics so you can understand why some contrails persist while others, at different altitudes, disappear almost instantaneously. Don't bother replying to me, either, as I have flagged you as a troll.
There is a point where surface gravity is sufficiently high that in order to put a few kilograms in orbit the "rocket" would have to weigh as much as the entire planet, even if you use the most efficient chemical fuel we've invented. Physics doesn't lie.