Capitalism is not an ideology though. It’s just what naturally happens when humans interact with each other. Saying it’s an ideology is like saying atheism is a religion. No, it’s what happens when there is no religion.
Crime is also not endemic to capitalism. It happens in all societies, including communist ones.
But we can “prove” that isn’t true because what if you aren’t disassembled on the first side? Just copied over. Either you have a sense and control of both bodies at once, or in a real teleport where you are disassembled, you’re gone the moment you teleport and the “you” that remains is another different person with exactly your thoughts, feelings, motivations, memories, etc.