"The organization's mission is to leverage high-level speedrunning gameplay from community events to support humanitarian efforts, having raised over $59 million to date."

"Charity Fundraising: The primary goal is to maximize donations for charity, notably Doctors Without Borders and the Prevent Cancer Foundation."

The word "humanitarian" seems to be doing a lot of heavy lifting there. Technically any goodwill effort could be considered humanitarian, since it affects humans. But clearly some efforts are more effective than others, and they have to choose which to amplify.