Worth looking into 'Jevons Paradox' for more examples of this sort of thing. TL;DR is that as things become more efficient, whether coal, or programmers, the usage of a good increases as demand skyrockets for what it can be used for.

This is already going on.

When lawyers and writers are talking to me about "docker containers" and "agents" I assure you that the amount of code out there is going to grow.