Not true but is just a kinda cool observation i had.
Ok so lets start of with the message of John Wayne. This song is about how Gaga tends to fall for wild men, and how the relationship is not even healthy but she's kinda enjoying it, that's exactly what she's representing on the video.
So now lets continue, so she keeps wanting this unhealthy relationship, she loves danger, and she's somehow ok with it, so at the end of the video, the part where she kills herself