Some companies are pretty strict about their qualifications. For some, the qualifications are more like guidelines. But if the position is interesting, I'll take that chance.
Unreasonable expectations created by hyperspecialization and role blending as part of corporate restructuring, or as pushed by the investors/stakeholders that follows economic recessions.
The expansionary period that follows provide people opportunity to leave, providing more liquidity in the labor market.
So talent leaves for greener pastures and now you have a hiring manager who's direct report has left them with a gaping hole and finance dictates that you have 1:1 for this spot.
So you type of the list of roles and responsibilities and send your requisition to HR to help find candidates. Meanwhile you assign out duties to remaining team members because work must get done.
The search lingers because the hiring manager looking for the proverbial purple squirrel, meanwhile the team seems to be handling the workload with no measurable impact on quality.
This then just repeats itself over and over, at companies large and small.
This is only one use case, there are many, but I think one that plays a big part in the problem of job search and matching talent with opportunity.
Let's compare it to dating. A lot of people like dating apps where you can rifle through hundreds of options within minutes. But most people would agree that a matching process that is more personal and human leads to longer lasting relationships.
Despite how many people play the numbers game, there are tons of people who don't, myself included. (And I happen to mean that for both my personal and professional relationships.)