If error codes can be looked up, why can't the software displaying the error code just do the lookup and show a proper error message?
The error codes are sort of a self service mechanism for advanced users who want to try unofficial troubleshooting. They're not a substitute for a real patch fixing the root issue.
I think there's some path where driver devs can publish updates and link them to BSOD stacks which lets Windows tell users if they hit a bug that is fixed by a driver.
This was like 10+ years ago and I've never hit the same flow again, despite encountering bluescreens every once in awhile, which I guess goes to show how difficult this problem is.