Is it normal to shove?

I use to be into putting things up my ass and recording it to jerk off to later. Well I got in the mood one day to go big and record some material. I got a few of the more normal objects up my ass for warm up. Flash lights, shampoo bottles etc. Well for a while I had been wanting to try this mason jar sitting on my dresser. I setup the camera, lubed the jar properly and sat it on the floor. I got the top of the jar in pretty easily. Stroked my penis a few times and begin taking more of the jar in...disaster struck! The jar broke lodging large pieces of glass inside my rectum. Blood was everywhere and I nearly fainted. Emergency surgery was necessary as was a large colostomy bag. Though the surgery tightened up my loose butthole making fingering myself enjoyable again. So it was sort of a win! is this normal?