That’s probably why some cars have extended service intervals as then they show better in the Fleet Running cost tables and makes them attractive for the first three years. Had a lady work for me and she presented her Skoda Octavia for first MoT on the due date. It had never seen a garage before that MOT. She genuinely thought as she’d not done 20k miles she was okay.
It would have voided the warranty after 2 years but otherwise probably ok.
For a short while, Vauxhall Vectra diesels had a 30,000 mile service interval - with no intermediate oil changes - they reduced it later to 20,000 miles