Insurance Companies How Come Health Insurance Companies Are Allowed To Discriminate Against People With Disabilities?

How come health insurance companies are allowed to discriminate against people with disabilities? - insurance companies

How is it legal for insurance discrimination against disabled people (I mean, disability), but other companies are not allowed because the supermarkets are not allowed? Or perhaps it is legal for other companies discriminate against people who I am just curious is all. The courts. Insurance companies like crazy because of this problem. I know that I am to express a political opinion, but not troll. If you have a different thatn opinnion me, you can claim him, but Trollin please do not start.