April 2016
Your guess is as good as ours.
Developers of this game does not frequent this Help Forum, so they're not likely to see your suggestion/question here.
Try the official forum instead, as the developers do go there to find suggestions and input. http://forum.ea.com/
This Forum is provided by EA but is designed as Player helping/advising other Players. In this case there is little other players can do for you.
Contact EA support http://help.ea.com/en/contact-us/new/ and ask for a gameadvisor. Same login as the game.