Sure, but that’s not what miners care about. The power needed to get a given amount of money doubles whenever the reward is halved.

I honestly don't know which part of "the difficulty being dynamic" is this hard to understand.

> The power needed to get a given amount of money doubles whenever the reward is halved.

Yes, by that moment it does.

And some miners still stop mining if mining became too unprofitable.

And the difficulty will decrease because less miners are mining.

And the power needed to get a given amount of bitcoin will decrease. (Not necessarily to the level before halving, ofc)

Or your comment was about this part of the grandparent comment:

> keep minting at the predetermined rate

?

If so, I think you misunderstood what they were trying to say (or their wording was misleading). It's a predetermined rate. Not a constant rate. It's predetermined to be halved at (roughly) certain moments. Halving happens about every four years, and pouring more power into mining won't make it happen significantly sooner or later. That's what they were trying to say.