Rear wheel camber

I noticed at the weekend that the inside edge of my rear tyres are a little worn and has a feathered edge.


When I look at the car from the back, the rear wheels look like they have alot of camber, is that normal and do they suffer from camber issues if the bushes wear?

dont worry my 04 is like that and the other halfs 57 is like that, i have been meaning to get mine 4 wheel tracked but just havent got round to it, so atm i just swap my wheels round every 3/4000 miles, slows down the wear alittle