The Martians All Created Us theory could work if we were only talking about who or what created/formed us. It fails to explain the existance of other created things we see, like the universe.
Get real - we're talking about evolution, which talks about terrestrial life and has nothing to do with how the rest of the universe was created.
The "Martians Created Us" theory has the exact same amount of hard evidence backing it up as Intelligent Design does - absolutely nothing.
So if you can accept ID without any evidence, then surely you can accept the MCU theory as equally plausible, yes?
To do otherwise would suggest bias.
Please present your evidence which supports the conclusion that the Universe is a "created thing". We'll wait.