Steelers TD Before the Half

I saw a team do this once in college. I wanted to play with the idea here just for fun to see what you all think. Steelers 1st and goal with 10 seconds on the clock. Ben drops back to pass. Have everyone in pass coverage hold their guy. Penalty is 1/2 the distance leaving 6 seconds on the clock. Make the Steelers decide to go for the TD on the next play or kick a FG.