If you host (and charge for access to) content that causes a seizure and don't have warnings & stuff then there's a good argument to be made that your negligenc

If you host (and charge for access to) content that causes a seizure and don't have warnings & stuff then there's a good argument to be made that your negligence caused any seizures that may arise. Especially if there's a perfectly good non-seizure causing version right there. Promising that content won't cause seizures is one thing, knowing that it already has is another.