Yup, make no sense.
As I have said before, they had Tyrod, TJ, and Cardale already on the roster before the draft. Why draft Peterman? If there is no intentions of playing him in favor of Tyrod and drafting a QB next year, again, why draft Peterman? If their mindset was to "take a flyer on him" then he needs to play, right? If not and the plan is to draft a QB next year, again why draft Peterman? At some point you would think Peterman has to play this year, right, or why draft him with the intentions of drafting a QB next year.