Comparing ChipRAM to God or the supernatural seems to me (a bit) absurd. But maybe that's Dutch realism speaking...
There's a perfectly technical/scientific explanation why it can't be done on current classic hardware and why it does work on WinUAE.
So if you really really REALLY need the extra ChipRAM you got two options:
1. use WinUAE
2. make the ChipRAM expansion hardware you seem to insist is possible to make