That’s not how engineering works. That’s like saying that you don’t need gas release valves you just need to never over pressure the line. Now obviously the objective is to never over pressure the line, but it’s good to have contingencies in place in case it happens.
You could equally say that you don’t need to be on birth control if you just always use condom but sometimes they fail.
That’s not how engineering works. That’s like saying that you don’t need gas release valves you just need to never over pressure the line. Now obviously the objective is to never over pressure the line, but it’s good to have contingencies in place in case it happens.
You could equally say that you don’t need to be on birth control if you just always use condom but sometimes they fail.