After getting bailed out of jail by Jesse, Michael finds Cybil in the trunk of his Cadillac. In the following scene, they end up in a field discussing what to do next. Of course, Michael wants to move on by himself.
The scene that follows shows Michael pushing his sweet Cadillac into the river. Why did he do this? What was the point? He had planned to get on his boat, but why not store the car or sell it. What did I miss?