If you're looking for a sport where the main goal is to get close to death without actually dying, proximity wingsuiting is hard to beat. That said, we can't keep sleeping on proximity speedflying, which clearly approaches, if not eclipses wingsuiting's inherent sketchiness.
How much is risking your life like this worth? $22,222 USD, based on evidence provided by this GoPro Million Dollar Challenge-awarded video from Kiwi speedflyer Angus Sellen. For more information on Sellen and this video, check out his Q&A with GoPro here.