Front suspension issue

Well, while I was cleaning my engine bay I thought about redoing my front suspension, I figured it would be way easier to work on it with the fender panels off and nothing in the engine bay, and then I came across this, It looks like the wheel is angled (this is the drivers side), I check the passenger side and the wheel was upright, and proper looking.

So I have attached a couple of photos, but one thing I noticed which I circled in the photo is, I noticed there is like a little bushing in that area, it seems to be gone, or completely wasted.

If anyone can tell me why its doing this, that would be great! Also where to buy that little rubber bushing at.