That ending

Wow, that was stupid. Tweeter decides to find the boat, then she kills the guy who was trying to rape her(good for her) but she doesn't cover his mouth?! Seriously? There are zombies everywhere and you don't think Oh hey I better shut his trap before he attracts them all to us. Then instead of killing them while they were in the pit she decided to run and lead them to the camp. They get in and kill everyone. At least they made it to where they were trying to get to bad though that the girl cut her leg and it looked infected while they were on the boat