Sriracha red is about the most you can throw at people not accustomed to spiciness before they get more than mildly uncomfortable, that is, people who actually still taste all of it, haven’t build a tolerance. That’s about 3000 scoville.
Yes, people eat jalapenos over here. With other stuff. Habaneros? Only people eating those pure are people thinking they look cool doing it.
Also, IMNSHO, nothing above about 10000 should be eaten without Szechuan pepper. And you can definitely start adding it as low as 2000.