Earlier quoted context omitted.
What are the top 20 candidates if you just need a random “full stack developer”? All of their resumes look exactly the same.
Keep raising the bar until all but 20 are excluded.
Surely you will not manage to hire one of the top 20 developers matching any given criterion unless you are paying too 1% compensation. (I made this number up.)
One of the criteria somehow is “will show up for work and not ghost us”.