Why are the Saints the only team who doesn't understand how you're supposed to use the black helmet option?

Watching the Cardinals and all these teams who don't even have black in their color scheme... Yet they have the two cents to understand that you use the black helmet with black jerseys. Just like every team besides us who have an alternate black helmet.

I swear, they are wearing the black helmets with the color rush as a cry for help, because nothing else makes sense.

Why would you ruin your color rush while also missing the opportunity to have the best all black uni in the league?

Someone make it make sense?
As a longtime Saints fan, I think what you are asking is going to come down to personal fan favorite. I understand that many people think all black uniforms, i.e. Jerry Glanville in Atlanta, can be intimidating to the other team.

The real question is what should be the main base helmet. Gold with black or black with gold?

Me personally I think the gold with black is the personality of the team from day one and I would not like to see it changed. But this comes down to personal favorites and everybody is going to be different.