Looking at it this way, the development of an advanced civilization is really too difficult.
Everything requires civilization points, it's too much for a family business to bear!
But no matter what, this technology still needs investment and development...
"First... first research cheap technology..." Old Cat felt he was about to gain a soul, said shakily, "We still have to rely on picking up scraps... the current demand for advanced materials is not large."
...
...
In the year 444 of the Epoch, after thirty years of fermentation, the Temple of Greed finally gained continuous recognition from various races in the Northern Territory.
The Divine Skill is indeed a hard currency, sparking a wave of popular demand.
Although the price is a bit high, the appearance of a Divine Skill might change the course of a civilization's development and effectively compensate for a race's deficiencies. It is indeed quite valuable.
"It may not be strong, but it cannot be absent!"