ok , Ill reword my argument....
price is based on scarcity, thats a law of economics, there is scarcity at play (1 million),
and that creates large values on few items such as $40k BTC.
most people are scared off of $40,000 BTC / 1 million coins vs. $40.00 per mBTC unit at 1 billion, makes it more accessible, its just a matter of Psychology, the "float" has to increase to make it accessible and psychologically dumb enough , and bite size enough, for wide adoption and investment.
if the psychological price per "entry point" is not lowered it will remain out of the scope and reality of the average person.
so, do we want their money in the liquidity pool? why wouldnt we? more liquidity, more demand, more market.
Its all psychology, just like the mind F### of modern politics.
I see some sense in what you say but I'm not sure it would work. Besides, why don't listing directly in satoshis? Would that be left for future "splits"?