I in general am in completely agreement, because fault zones are not energy buckets that get filled and must be emptied by earthquakes. Nor can we stimulate the system to release a specific amount of energy. That is not how this works.

But just if we assume hypothetically that it was an energy bucket that gets filled constantly, and we would be able to trigger events of a specific magnitude, it would be beneficial economically (in repair cost) to trigger Mw 4.0 to 6.4 events regularly instead of waiting for the inevitable 8+ event.

I am just arguing a mathematical hypothetical, nothing more ;)