How about doing the part of “Donate DNA” in alliance as a part of the “Daily Missions”.?
I’ve for a while in different Alliances Seen that People are not sharing or even seems unactive to avoid sharing. And it’s sometime the same players who ask all the time who’s Not sharing. It’s not a problem where I’m at now - but I Think it could be profitable for any alliance if it was a mission to fulfill regardless the ‘price’ - just for fulfilling “Daily Missions”.
Just a thought