Sure there are moral consequences. However with no boundaries comes a plethora of possibilities. Hundreds of people to see him and hundreds of different personalities, chances are there are some whacko's in there. Either he accepted those possibilities and continued on, he didn't think this was possible and therefore…

"Do whatever you want to me, i'll sit here and do nothing"
Sounds like consent to me.

If I did an installation art exhibit where I sat there and let anyone do anything to me, without any rules to follow, I have then given permission for the audience to do anything they want to me for the sake of art. Unless I tell them to stop. Telling them to stop would be, in some peoples' view, interfering with the…