there absolutely are, without a gimbal, by using a somewhat large sensor and movement/orientation/inertia sensor ICs to perform a software crop and stabilization as the video is recorded.
such as the hypersmooth 2.0 or hypersmooth 3.0 on a gopro hero9 black/hero10 etc. but those are considerably more expensive cameras.
search youtube for gopro hypersmooth 3.0 and you'll see some examples of the same gopro with and without hypersmooth turned on.
I mean yeah, it's about half the price of a DJI Mini 2 ($449 v $230). You'd expect it to perform worse. It seems totally reasonable for people who just want to take some shots for their snapchat story but aren't really interested in having a real drone.
The Mini SE is readily available for $299 and I don't think even the Snap demographic is going to find that a camera with no gimbal is acceptable for the application.
I'm not predicting whether it will sell or not, I'm bad at that, but it's just not a lot of drone for the price.
https://videos.ctfassets.net/svn43w404u4n/4oG6RAF5QALMWEBdlX...