Unless you're the camera operator. Shooting motion on a stills camera in a cinema environment is absolutely attrocious. While the small form factors are attractive for various reasons, they are notoriously hated to actually operate. Tiny tiny buttons. The most actively used button start/stop tends to be in a difficult location to access when not being used as point-n-shoot style camera. Mounted on gear, it becomes difficult to access. Accessing other settings is also tucked away on the smaller camera as well that have discreet/dedicated knobs/buttons on a cinema camera. Some times, small can be too small to be friendly. Some of these can now be accessed via app to help, but it's still a pain.

If you're a youtube creator, these cameras can make you look "pro" for a small budget. The price points to entry because of this type of gear brings the creation market to a much wider market, which can be a good thing. Bringing this gear to a full camera crew with DP, AC, etc makes integration harder. Good times!