My wife is an ICU physician. I traveled with her around the country during the COVID pandemic to help provide moral support for what was a very difficult job. One of the most common, heart breaking stories were the patients who were wrongly told by their friends or the internet they were going to die if they were intubated. Now, it is your right to refuse intubation just as it is your right to refuse resuscitation. That said, my wife would recommend intubation if it was warranted and these patients would flat refuse because of information like this. Then, she would watch them slowly and painfully decompensate day by day. Weaker and weaker. Then, when they were at death's door, they would universally reverse their refusal of intubation and ask her to do everything. At this point, my wife would hold their cell phone while they video chatted their husbands, and wives, and parents, and children. Tell them how much they loved them. Then, they would crash and my wife would frantically try to intubate them and keep them alive. At this point, they had no reserves. Most of them died.
No physician in their right mind recommends intubation without cause. It's a procedure. It carries risk. However, it is vastly easier to do in a controlled setting before someone has no reserves and is crashing. It means that they could give the patients lungs a break, so they can heal.
I listened to these stories day after day after day and tried to support my wife as best as I could. Physicians are not perfect. They do make mistakes. They also have vastly more experience dealing with the intricacies of care. That said, comments like this one absolutely killed people. People who didn't need to die. That was and still is wrong.