Excessive inner rear tire wear

[NHare10]

Hey guys. My rear tires are wearing as if I’m running crazy negative camber and I can’t find a solution. I’m on stock suspension and my alignment is in check. Does anyone have any ideas as to what’s going on and how I can fix it? My rear tires lasted 3k miles before being worn down to the bead on the inside and untouched on the outside. I haven’t tracked my car and drive pretty reserved except for spirited cruises on the weekends in some hilly areas with decent turns. When I go out for drives it’s still nothing close to like how I would drive on a closed track. I even got another alignment done today after putting new wheels and tires on and there’s nothing more they can do. The camber and toe are in check. (I attached a photo of my measurements) This was with the stock rays wheels and 275/35 Nitto extreme tires and running 25mm spacers. Does anyone have any ideas as to what’s going on? As of right now I think my best bet is to buy adjustable camber arms and align them to 0 instead of the stock measurements of -2. What do you guys think? Any help is much appreciated. Thanks