I think recruits should only be looted from alliance wars and titan battles to encourage players involvement in alliance battles.
I’m not quite sure what you’re suggesting.
Are you talking about increasing the drop of recruits as rewards in alliance wars & titans as a means of improving player involvement?!
If so, I’m not sure how that would achieve improved player participation ? Some alliances are more casual than others, and if non-activity is an issue for you, perhaps finding a more active alliance is the solution?
If recruits are an issue, farming S2 15:9 during A.R. helps immensely.