Let's fix the real problem then? Why can't tech be like this?
Why should it? What problems would they solve? Are you so afraid of competing with those who might not get a certiciation?
And as far as certs go, just having a simple one for algorithms/data structures can seriously fix the issue of having to go through the Leetcode gauntlet at every single place one interviews at. A certificate for that class of questions would go a long way towards smoothing the existing interview process. DRY, anyone?
We clearly do have a problem. No 1 learns from past mistakes. We keep reinventing the wheel e.g. the land of NodeJs, Javascript, etc. Even within companies there's no learnings passed down. Each new hire thinks they're the best and tries to redo it all.
> Are you so afraid of competing with those who might not get a certiciation?
I rather compete on certification than compete on leet code. Do you miss the point that the whole leet code system has nothing to do with any job? At least certification might be slightly be relevant.
The whole point of credentials is that they are designed to be revoked. That's their whole point. If your credentials are pulled, you lose your ability to practice. That's by design. They are not gate-keeping tools. They are "this guy killed patients, so let's keep him far away from them" tools.
The closest thing you’ll find is actors and musicians auditioning. But performing is an actually a part of their job.
Nurses only have 4 years of school and they don’t have whiteboard interview equivalents. Medical technicians don’t either and they don’t even have degrees in most cases.
Also one minor correction most residencies are 3 years, although some are longer.