You have to make the choice about sharing at the start. If you use AGPL and later decide to make changes, you'll have to share. So most don't want to risk it.
But more important, AGPL software is banned at many large corporations. It's simply not an option.
AGPL is pretty much a non-starter for any commercial development.
The RSALv2 let you use Redis, unless you were a service provider. Now, you can't use it for anything (EVERYTHING is accessed over a network now) without sharing your source.
So, before everyone but amazon could use it for commercial purposes, now no one can.
I tried to add more clothing, both with the prompt, and with the clothing tab. Got the same tiny costume each time. Trying to generate D&D character, got chippendale.
I definitely see the benefit of a separate code search engine and would use it. Google has, as you have notice, gotten way less useful. A big part of that is trying to target the wider market to the exclusion of less popular searches, like developers'. A dedicated engine would help with that.
I'm more than willing to open another tab to not have a search result page full of YouTube videos.
"Driven by sales, not academic qualifications" is a GREAT metric for people providing your academic credentials.
No normal college can afford that many warm bodies calling. That tells you that either their profit margin per student is MUCH higher, or their student volume is way higher (they take everyone).
But more important, AGPL software is banned at many large corporations. It's simply not an option.