It seems impossible to retain people who join your clan on here, no matter how many troops you donate them.
So if you'd like to stay in a clan for more than a couple days, and aren't afraid to talk to other human beings, it'd be awesome if you'd join.
Here's a ridiculously long post with clan info that I made in hopes of getting more people to join. Took me like 2 hours to make but you gotta do what ya gotta do.