Apple never cared about hiring techies, geeks, or good hardware repairers. so unfortunately that assessment is incorrect.
As a former Mac Genius/Lead, I can say that your assessment is incorrect. There was a time when they did care. I don't know about other locations, but the region I worked in prided in the fact that we had the best Genius teams because they could do any repair back of house (BOH) irregardless what was presented. Our managers specifically looked for people who had "The Knack" (Dilbert Reference). We also looked at internal candidates to promote who could do the job because they had the special skill set.
The Genius Team was one of impressive knowledge who could always think outside of the box where training materials could not provide an answer. The trainer I had in Cupertino helped morph minds into having such thought processes. That talent and knowledge is what helps the Apple Brand. Those who stood behind the bar were worthy of the title of Mac Genius.
Now, you don't see such quality expertise anymore. This comment isn't meant to insult the current Genius team, but seriously, there are some individuals out there that would never have been a Genius back in the day.
I witnessed a customer coming in for the 3rd time to the bar (per the customers statement) because the OS would dim her screen in the evening (Night Shift). The Genius team members who had assisted her had confirmed and wiped out her drive twice. They were about to check it in to do a Depot Repair, but while I was waiting for my turn, I asked to look at it and saw that Night Shift was turned off, but the user also had Flux installed. Flux needed to be removed and it would be fine. User kept restoring from Time Machine.
Your average customer wouldn't have known that. But that's where 'outside of the box' thinking comes in. I don't know if Apple's KBase/GSX/Whatever they call it now has that.
When your move away from molding minds and expect videos to do the training instead, the result isn't good. I fear that someday, Apple may become just another brand......