You are being obnoxiously and unreasonably dismissive. Just because you declared they're wrong or that something is a certain way doesn't make it so.
> I don't know why you want an RSS file to be viewable.
Well, spend two seconds thinking about it. Or just, like, read what they wrote.
As I mention in my other comment to you, I don't know why you want an RSS file to be viewable. That's not an expected behavior. RSS is for aggregators to consume, not for viewing.