Emergency brake delete

So when your master cylinder fails or you blow as brake hose, is your plan to just jam it in park while you're blasting down the road?

Asking for a friend that had a brake hose blow out a few years ago and a steel brake line rust through earlier this year.
I’ll never drive a car with 50 old lines or hoses. Those are consumable items that should be replaced every 10 years if not sooner.