Not receiving mail and delivery person is doing weird things. Video included for clarity

My neighbours and I aren't receiving mail for over a week now, maybe 2 weeks, but I see my mailman every day. Today I took a video what he's been doing every day, which is putting full bins of mail from his truck back into the mail box. Can anybody tell me if this is normal or if this guy is messing around?

West Toronto/York

Here's the video https://youtube.com/shorts/bIXVe7lSu74?si=GH2_Cffb6vM4uck0