>>3358541I've given the same advice dozens of times to drive-by poorfags on here but I'll try to give it one more time.
If you want to do this as a poorfag then set your expectations low. You're going to need to buy used and probably something old. I'd suggest not going beyond 2011 if you're in it for video. That's roughly when 1080p video became common.
I started out with a Sony Nex 5n + adapted lenses. The Sony Nex series are the same as the memed A6000 series around here, they just renamed the line to Sony Alpha after the Nex 7. The same lenses will work. The kit lens won't be great in low light as it only has f3.5-5.6, it would be best to get a cheap adapter and a vintage 50mm f1.8 lens. The Canon FD 50mm f1.8 is easy to find and cheap. The 5n added 1080p 60fps, the original Nex 5 isn't worth your time. The Nex 6 and 7 are also good.
Another cheap option is the original Canon EOS M. You can install Magic Lantern firmware to give it RAW video and other perks. It's very cheap used and you can use Canon EF lenses with an adapter. You could also look into cameras like the Fuji X-Pro1 or X-E2, they're cheap used these days.
My tip is to check local classifieds and get anything you can that shoots decent 1080p video. Bear in mind nobody is going to pay you just because you have a nice camera. You need to learn how to use the camera (how to manipulate aperture/depth of field) and how to edit the footage in a competent, pleasing way. If you shoot video you'll need to learn how to manually focus for instance. Set your expectations accordingly. It's not as easy as turning up with a camera and shakily recording things on video. You need to set yourself apart and be professional.