I quite agree, but at what point does one let said populous self-harm through its own stubborn stupidity?
Never as long as there's money to be made. Look at the trans movements of the 2010s, one of the most damaging movements for human physical and mental health of the decade - people paying money for parts of their own bodies to be removed, lapped up by private medicine and supported on social media. I think that many of those people, in the 2020s, will severely regret their decision.
But that's going off topic and has been discussed to death, I imagine. We should get back to discussing Lebanon.
By the way, the BBC has just run an article on Beirut conspiracy theories and debunking them:
https://www.bbc.co.uk/news/53669029