Here is how it all works. When Leo did his solipsism video the key point that people didn't catch is, he wasn't just saying OTHER was imaginary he was saying YOU the HUMAN YOU is imaginary. So once you understand that EVERYTHING in the dream world is imaginary and the only thing that ISN'T is your BEING!!! Then it starts to make sense. The cool thing is it also shows you how an infinite mind can have INFINITE representations of itself at various different levels of consciousness and you get to experience how each of them view and interact with life. I believe once you realize life is imaginary it takes ALL the pressure of life off because DEATH is IMAGINARY.
NOTE: Obviously I am not saying to harm yourself, but I am saying ultimately as a result all fear is an illusion. So we can take solace that we have the ability to chase whatever dreams we desire because its all imaginary, just a mind game.
So in short: Your human self is imaginary. All OTHERS are imaginary.
But the perspective that each OTHER has is really YOUR perspective you are just not conscious of this. If someone "kills" you that is an illusion and part of the dream and vice versa for you as well. So all perspectives that you argue against are YOURS, all actions that you see others take ARE YOURS, when you judge others you are JUDGING YOURSELF, and when you hate aspects of reality you are hating WHAT YOU CREATED.