I've been watching the streaming re-runs for a few weeks, and I have been thoroughly entertained! I'm a sucker for ANY kind of competition, so that is one reason I enjoy watching. That each episode includes good looking young women often wearing a bikini is just an added bonus :) The stunts often include some athletic aspect, so it is not just pretend competition, and unlike Survivor, I don't think the blatant scripting that goes on there occurs. And if you can't laugh at people gagging on various kinds of spoiled organic matter and/or living creatures, you just can't laugh :)
Joe Rogan is a great host and balances motivating the contestants with ribbing them when they give up or fail.