-spoilers for the new prophecy-
Y'know who i feel most sorry for in the entire warriors fandom?
Twolegs!
Lets take Dawn from the new prophecy as an example;
Imagine, you have capture about twenty cats to save them from the forest destruction. And you are about to take them to an adoption centre so they can find nice, safe, new homes. As you prepare them to leave, two random cats attack you, as about five others start freeing the captured cats. They all escape.
(When they saved Leafpaw and the others but lost Greystripe)
Now imagine, you are using your machines to cut down some trees, like you've been instructed. As you're doing this, you see a slight dip in the ground. Suddenly about fifty cats dash into it. You stop the vehicle and get out. As your colleagues continue, you peak over the dip and see loads of cats just dashing backwards and forwards yowling. They are running away from the dip. A tree falls a little way away and the cats simultaneously panic more. They all run off.
(The destruction of ShadowClan Camp)
Like really! Those are just the best examples I could think of! But just imagine what you'd do in those situations. Probably freak out or something!