YouTube streaming typically involves a camera with an HDMI output, a USB3 HDMI digitiser, and a suitably beefy PC to run it all. It’s quite a process, and for [Coreymillia], more complex than it needs ...
Buster and older: Install libcamera (optional). Could alternatively use old raspicam stack (included by default). Bullseye and newer only support libcamera stack (and have it installed by default).