This maybe happens if the product is cheap or if you have the enough money so wasting your time sending a product to a repair person costs you more. But don't f

This maybe happens if the product is cheap or if you have the enough money so wasting your time sending a product to a repair person costs you more. But don't forget that a major issue is companioes like Apple using copyright laws to forbid sharing of repair manuals, sharing of diagnostic software and forbiding selling of components to other people then Apple. Allowing people sharing a repair manual, a diagnose software won't harm any consumer.