If someone else's lane is running out, I will let them in... BEHIND ME! There are plenty of a-holes that think just because THEIR lane is running out that they are going to squeeze their ass in FRONT of my car and almost cause an accident. I won't let them.

If Your lane is ending... guess what? You don't have the right-of-way! You must wait and enter a regular driving lane WHEN IT IS SAFE TO DO SO!