2024 Nissan Sentra Tires

Been buying Douglas tires for over 30 years, bought tires for my daughters 2024 Nissan in June, went to have them rotated at Walmart where I had purchased them, and was told they couldn't rotate them because they were in such poor shape. I asked about the warranty, because she had put less than 12.000 miles on them, and was told warranty wouldn't cover the wear that was on them!! So, I guess I'll have to purchase Michelins, and spend the extra money for a tire that doesn't wear out in 4 months!!...don't say I didn't warn you!, they won't honor their warranty!!....sad!