What is the purpose of a DVI-D to VGA adapter?

Question

Computers

What is the point of using a DVI-D to VGA adapter? It does not convert a digital signal to analog, there is a converter for this.
When can an adapter be used?

Answer 1

only if the old
CRT monitors outperform all LCDs
DVI-D - VGA = this is a scam
DVI-D = this is a digital
VGA = analogue RGB

Answer 2

Such as in the picture DVI - x.z. But if there are four more pins around the flat pin on the left, then DVI also has analog duplication of the signal. And they use it.

Answer 3

In those cases when you need to connect 2 VGA monitors, and you only have VGA + DVI on your motherboard.