Tire Related Problems of the 2025 Volkswagen Atlas

Tire problem

Tire size 245/60/r18/105t car was purchased new in 2025, after 4750 miles of driving I reported having 5 flat tires . It appears to me that these tires are soft ( maybe for sales purposes ) but are not correct for vechicle weight and class plus perhaps flordia heat and temperatures . Each time a screw or nail was found . I can understand 1 or 2 but 5 in only driving limited miles as I am retired I asked to get a partial refund so I could purchase a better tires and they are not responding or telling me to contact the tire company. Its not the tires per say but the selection vw has made to sell their cars.