Question Are DSLR cameras good for both pictures and short videos, and which one right now is the goat ?

[Morteza_NW]

Hi guys, I'm trying to choose a camera. My brother wants it for shooting photos of nature and in the studio, and I want it for recording short videos for social media. I don't think the videos will be longer than 5 minutes. At first, I was about to buy a separate video camera, but then I heard about DSLR cameras and their options for recording satisfying short videos. I'm a little bit confused about that. Which DSLR for this type of usage would be perfect?