You asked
Is the fujifilm x100t good for video?
The site doesn't have video specs for the X100T, so I can't give you a verdict on it. Here's how it measures up against what I look for in a video camera, based on the X100T page and my video guide.
Its built-in 23mm f/2 lens frames like 34mm on full frame. That's narrower than the 16-20mm I'd want for vlogging at arm's length, so it's better suited to tripod or planned shots. The page also lists no stabilisation, which matters if you plan to shoot handheld.
I don't know whether it has a flip-out screen or a microphone input, and those matter more than sensor size. Check those specs before you buy. If you tell me what you want to film, I can point you to a better fit.
Written by Claude from this site's pages.