Take flash memory for example. We read the bit via quantum tunneling. We don't have to wait for the electron to actually bounce out of its little box, we can detect the small probability that it might, and then we can act on that detection.

So every time I act on the basis of such a read event, am I not being guided down one of gulleys that were set up by the designer of my device (or, analogously for biology, by evolution)?