Plenty of highly intelligent people end up getting sucked in to cults because they just wanted people to hang out with. There are antivaxxer nurses. Your ability to act on empirical reason breaks down fast if your social and emotional needs aren't being met.
Me: *to my therapist* I had the spoons, so I did heaps of stuff and now I'm so exhausted I feel sick.
My Therapist: This is where you got to treat spoons like cash. Just because you have them, you need to figure out if you have enough to spend, or else you're going to be in debt. Remember, you're autistic, so you regain those spoons slowly and use them quickly. Everything, good and bad, uses that cash for you. You may enjoy the activity but it's going to exhaust you just as much as a bad activity if you're not careful.
People tend to throw out the phrase "extremely specific kinks" as though that inherently implies something transgressive, but in my experience, the overwhelming majority of extremely specific kinks are so innocuous that you could see them in public and not even clock them. For every person who can only get off to having their nipples electrocuted, there are a dozen who are volcanically aroused by seeing their partner wearing one specific pair of socks.