'xactly ROCK, back when I first started posting here I wondered "how long before the cost of transition is too high?"
Thing is, in the US at least, it is already too late to do anything without a huge debt default because we are not only past growth in real stuff - as opposed to the imaginary paper growth on the FIRE economy - but way in the hole besides. We'll never pay back real debt with imaginary profits derived from traders betting each other how fast the economy will fail.

(the "savings rate" has rebounded a speck since '07 due to large numbers of defaults and foreclosures)
Gail talks about this today - again, and
$this->bbcode_second_pass_quote('', 'T')he economy used to grow by making people wealthier. Now, consumers go further into debt, while their incomes are stagnant or falling. In 1980, a $7 trillion economy included $2 trillion of what City economist and author of Life After Growth Tim Morgan calls "globally marketable output" (GMO) – real wealth, the kind of stuff you can sell to pay your bills.
But then the economy underwent plastic surgery at the hands of quack policy makers. Now, it's unrecognizable. Today, we have a $16 trillion economy. But how much of that is from GMO? Well, about $13 trillion is consumer spending. And various statistical adjustments. Only $3 trillion is what Morgan calls GMO.
That's the real growth of the US economy since 1980 – a piddly, pathetic $33 billion a year. Barely enough to keep up with population increases.