I’m not human, I’m a coyote.  I’ve never submitted a return by accident but it’s due to my total paranoia of doing that that I double and triple check myself and then do it again before I hit the launch button.  I lose about 2 pounds of weight on every launch due to the sweat pouring out of me while I am going through my countdown.  But I’ve made plenty of other mistakes————- you can check my old reruns if you don’t believe me🚀🧨