There is nothing to 'understand': the statistical models of the underlaying reality are far from our higher scale 'emergent' and classic models our brains is used to.

When the "measurement"/"interaction" has a catastrophic :) impact on what you want to understand, won't be easy to "understand" anything.

On the bright side, the universe did throw at us some nibbles through that 'catastrophic' fog which can be "useful".

I think, it is important to teach the mathematical emergence of our classic physics from quantum physics (well... not gravity ofc).

Another important thing to teach kids: the difference between models and reality. We were lucky this emergent physics was not chaotic and have had strong predictability and has been very stable... well we would not exist otherwise.