

“Except for Claims (i) in which a party is attempting to protect its intellectual property rights (such as its patent, copyright, trademark, trade secret, anti-circumvention, or moral rights, but not including its privacy or publicity rights) …”
So in other words, the types of matters Nintendo thinks it might have a dispute against users, court and class actions are okay, but for everything that they think users might file against Nintendo, they think arbitration is best.
That catholics should practice confession is a religious belief. But the confidentiality part is from canon law - i.e. in terminology of most other organisations, it is a policy. It is a long-standing policy to punish priests for breaking it, dating back to at least the 12th century, but nonetheless the confidentiality is only a policy within a religious organisation, and not a religious belief.
Many organisations punish individuals who break their policy. But if an organisation has a policy, and insist that it be followed even when following it is contrary to the law, and would do immense harm to vulnerable individuals, then I think it is fair to call that organisation evil - and to hold them culpable for harm resulting from that policy.
Even if the confidentiality itself was a core part of the religious belief itself, religious freedom does not generally extend to violating the rights of others, even if the religion demands it. Engaging in violent jihad, for example, is not a protected right even in places where religious freedom cannot be limited, even if the person adheres to a sect that requires it.