Let’s say you buy a product from a company, and the product was so bad that someone gets serious damage, it’s the fault of the company. But during buying, the company automatically set that the ability to file lawsuit is not permitted, without telling the users, then you are screwed even when it’s the company’s fault. Basically that is what is happening with discord, the are blocking the ability to sue them by automatically ticking to block user litigation in the terms in case if something would happen in future.
No, they are not enforcing any sort of blocking user litigation. I still have my rights to sue them if their product causes harm to me through any means. Although blocking user litigation in a online discussion platform won’t do much, but it is sure a violation of our rights morally.