Are you trolling or are you genuinely this stupid? Even the article you linked to details the damage done by manmade CFCs.
Surely self-landing on a busy beach is way more dangerous than walking back upwind with your kite in the air?matt-0 kite wrote: ↑Mon Aug 05, 2019 12:04 pm. And if you've gotten downwinded, land (or self-land) and carry it back upwind if there are people on the beach. That's common sense and shows consideration for others.