Discord has a very high potential to be doing further data mining
We know that from it's feature set, it's financial motives, and the wording of it's privacy policy, that Discord is capable of collecting much more information
https://neocities.org/site_files/text_editor/articles/discord.html#than it admits to be collecting. Because Discord is constantly communicating with it's master servers using encrpytion, it is impossible to verify that it is not collecting information that it does not admit to collecting. This is including but not limited to spyware features such as keyloggers, constant hot mic recording, webcam access, and other forms of intrusive data collection.