Yes, many events become less probable on higher scales, not vice versa. There is no reason to assume choice should pop up along the way when it's never there to begin with though.
I don't know what experiment you're referring to, but what occurs on a microscopic level does not automatically translate to a macroscopic phenomenon. For example, any particle collision can be time reversed.
It disproves the assumption that the choice of which property of an object to measure in any way can have an effect on the outcome of the measurement, proving it is all predetermined