Thank you for your questions.
There are definitely concerns to be raised, depending on the product and what is permitted to circumvent a TPM. There are potential risks, such as health risks, safety risks, cybersecurity risks and privacy violation in the Copyright Act.
Most of the time, people won't think about the right of repair in the copyright context. However, in order to repair a product, you need access. Right now, from what I see, there's computer programming that is restricting access to allow any diagnostic repair or maintenance to be done.