If you'd actually look at the map and consider that a zombie domination was imminent, then you would love for your treehouse to be right where I've put it (crocs aside of course, which admittedly I was not aware of... and again, if you stayed in your treehouse I'm quite confident you'd be just fine). Also if zombies started to overrun the primary base, the treehouse would be a good place to retreat to. And unless you are all very mean, I'm guessing you would welcome a few new people at least until we could gain some ground again. And in doing so, you'd have even more comfort and safety knowing that we are out there stopping further invasion into treehouse territory.