The idea of him finally feeling like he is where he is supposed to be, when in reality the backrooms is an extremely dangerous place could be seen as someone accepting that they wont make it in life. Making a last effort to reconcile with his past actions via the still lifes
!! BACKROOMS MOVIE SPOILERS !!
I really wish people talked more about (what i believe to be) symbolic suicide in Clarks death, instead of seeing it just as a monster. Since before he died it was shown he was already growing unstable followed by his therapist 'giving up on him'