I mean I don't even know what you are asking for when you say "show me a program where the halting problem matters"... Can I not just pick any program you (or a

I mean I don't even know what you are asking for when you say "show me a program where the halting problem matters"... Can I not just pick any program you (or anyone else) have not proven to be bug free? If you want a direct application of the halting problem itself, as in "does it terminate"... I don't know if my web browser finishes rendering all websites (even without JavaScript), so I guess I pick that?