Strange Hiring and Firing - Line Cook Original Pancake House Employee Review

I worked a Saturday training shift without being enrolled, then I asked about doing my paperwork to get a punch number and officially record my time. The general kitchen manager then just blew up at me and told me to find another place to work. I called the general manager for Utah and he blew me off. Since this is a franchise operation it is likely different in other states but really how in the world.???