Rear tires are wearing out on the inside & outside with plenty of tread left on the middle of the tire. these tires only have about 8000 miles on them & are worn to the cords.

Take to a different shop for a correct wheel alignment.

if the wear is on the inside of the tread ---wheel bearings , failed suspension bush,arm
if it is on the outside of the tire tread ,-- bent lower control arm
if it is patchy around the tire ---failed shocky
it is appears as if the tread is feathered towards one side of the tread--- wheel alignment
Tack it to an accredited suspension specialist shop for a proper examination and a rear wheel alignment

It sound like the Camber is off in the rear. Did you have an alignment done after the new struts wear installed?

Your car needs a Rear Wheel Alignment, the components need to be inspected/checked for wear and then aligned. Worn ball joints, wheel bearings and so forth can cause bad alignment & tire wear.
Also it's hard to get an accurate alignment once a tire is worn on the inside or outside of the tread.

I would have the 4 wheels alignment checked, if the rear is out it can be aligned by shims. any reputable alignment shop will know how to perform this. as far as the noisy tire goes it will need to be replaced to stop the noise. If the alignment is ok than the tire may have a broken belt internally which caused it to wear uneven

You want the tires with deeper tread on the front of the car. As you drive, being front wheel drive the front tires do all the work, the rears are just along for the ride so the drive tires will wear down twice as fast. About ever 6000 - 8000 miles, you will need to rotate the tires to keep all 4 wearing evenly

well uneven wear is not the bearings ,the main cause is worn shock absorbers ,wheel bearings will just make a noise

they are under inflated.if the difference is about 1mm then 5psi should do it.poss presure guage is out though.(if you check out the handbook it will give you high speed presures as well as normally loaded.)

problem is with over inflating the tires,causing middle tread wear,as long as you have more the 3/32 tread wear in the middle than you are ok.always set tire pressure when cold at around 33psi,check tire inflation sticker on dar jam for exact tire pressure

REAR WHEEL ALIGNMENT
TOE-IN : 0±2 mm (0±0.08 in.)
1. The rear suspension lower arm mounting cam bolt should be turned an equal amount on both sides during adjustment. Right wheel : Clockwise direction : toe-in Left wheel : Clockwise direction : ton-out Maximum difference between LH and RH : 3mm 2. The cam bolt should be adjusted within a 90° range left or right from the center position. CAMBER Standard value : 0°±30´ Maximum difference between LH and RH : 3mm : 0±2 mm (0±0.08 in.) 1. The rear suspension upper arm mounting cam bolt should be turned an equal amount on both sides during adjustment. 2. Install the left and right springs which have the same identification color. 3. The cam bolt should be adjusted within a 90° range left and right from the center position. TIRE WEAR 1. Measure the tread depth of the tires. Tread depth of tire [Limit] : 1.6 mm (0.06 in.) 2. If the remaining tread depth is less than the limit, replace the tire. When the tread depth of the tire is reduced to 1.6 mm (0.06 in.) or less, the wear indicators will appear.