Never gonna happen. Why would I pay to access content before I can even determine if the content is worth paying for? And if you let me see the content before I pay, what’s my incentive for paying at all?
Micropayments as a concept is predicated upon the idea that people are producing content worth paying for.
The inconvenient truth is that the vast majority of the pre-LLM web was not worth paying a single cent for, and the problem is even worse today.