I did read your whole post. And that's fantastic you said you would replace it. But you ALSO did say, that people don't understand the value of unlimited data. I assure you, that the vast majority of us on a website such as this, fully understand how awesome unlimited data is.
The things you circled in no way change what you said where I quoted, or what my response was. I agree with you that he should exchange it. But I don't care how "valuable" unlimited data is when my loved ones are at risk. Any risk. If I can do anything in my financial or physical capabilities to lower any risk of danger, I'll do it. Even if it's 0.1% of a chance.