I don't think that's the case. I DO think they may have edited the season in a certain way to make it controversial.
Again, you assume ALL people do what you would do. Or what is the best thing to do. Brooks sounds like he was convinced by a "doctor" that this other herbal remedy (or whatever it is) will work. Look around, and you'll see all kinds of people making horrible decisions when they're in poor health, even facing death.
The mother of a good friend of mine has lug cancer and she still smokes. Our neighbor is a surgeon, but used to work as a family physician. He said you wouldn't believe how many people won't fight for their lives, or continue the horrible habits they have. He said he has flat out told people "You're going to die, literally!" But they'll keep over-eating, not exercising, not taking the prescribed meds, etc.
I get that it makes no sense, but not everyone deals with cancer the way you or I would.
Yes, physicians see all kinds of people that ignore the doctors advice. We all know this. Cancer is completely different than having out of control diabetes or obesity. And we all know smokers that continue to smoke despite having lung cancer ( but they do get treatment or seek other opinions). When people hear cancer, the first thought is death. When some people hear obesity and death, they don't think it will happen to them. Some think the doctor is just trying to scare them to eat healthy and lose weight. Or the person tries to change their eating habits, but don't. Why? Because they don't think they will die from it.
NHL is painful, you have night sweats, fevers and chills, coughing, hard time sleeping and many more symptoms (these are symptoms of the illness and not chemo!!!!) Having cancer, you will seek the additional opinions, especially, if chemo isn't working! Again, cancer is viewed differently than other diseases.
I am an old fart. I have volunteered since 1987 with American cancer society, hospital cancer floor, relay for life, breast cancer, Lymphoma (NHL and HL). Right now, lymphoma is my main focus, but I'm going to start to volunteer for childhood cancer. Well, I hope I will. I just don't know if I can handle working with kids with cancer (really heartbreaking). Anyway, I have met and talked to a lot of people and every single one would have gone to that appt. Not to get treatment, but to see what that top specialist had to say! It doesn't make any sense that he would not go. Especially, since a "good" friend went out of her way to get the specialist to help.
Edited to add: The night sweats are the kind that your clothes are dripping wet.
Going to the top specialist doesn't mean treatment. It is just going to see what the doctor knows.