I've never been a Joe Rogan fan, I've only followed him in the news whenever he pops up or in some short clips that get milled around social media. So my opinion of him might be misinformed, but I've only ever gotten the impression that Rogan only ever really cares about selling a "neutral" but enticing experience. The focus isn't serious discussions or prodding the arguments of his guests, it's just about him playing the "dumb but curious everyman" as a stand in for the audience letting whoever has the most appealing mantra freely speak their mind. I think this identity as someone who just listen and doesn't question is genuine to him, but it also makes a great selling point as "politically neutral" or "both sides" speak.
Some of these ideas are genuinely worthwhile, but when those same thoughts are given even equal weight to the ravings of Alex Jones or Ben Shapiro - I don't see how anyone who is looking for intellectual rigor can derive value from consuming his podcast. If that's a good or bad thing is a value judgment someone has to make personally.