Why why why why why can’t the ad agency create a commercial in which proper grammar is used?

The line in the new Staples back-to-school ad is: “Wouldn’t it be nice if there was an easy button for school?”
COME! ON! SUBJUNCTIVE, anyone?!?
Oh, the irony that it’s a back-to-school ad! Auuuuugh!!!!
PS–Welcome to LA, Franny. And congrats on nailing your first network TV audition right off the plane and getting a callback within five hours of landing. Rockstar!