Actually, yes.
Not everyone has the ability or desire to pick up and leave whenever they get tired of a job. The 80s mindset you refer to is alive and well, particularly when you have millennials all over the place who do just that--pick up and leave after a year or two because they don't have any commitments (e.g., a life outside of work or roots in their community)--and employers think the people who work for them are fungible.
I will be 50 in May. I have more than 18 years of professional experience in IT (I started late-ish--this was a career change early on in my adult life) and have shown by my background and work history that I can learn anything well enough to be able to contribute early on. But if your resume doesn't have the right keywords (and unlike even a few years ago, you seem to have to have ALL of the skills/tools/etc. listed in the job description), the algorithm that they use to filter resumes will kick you out even if you are qualified to do the job.
Tutorials and courses are one thing. You can do those until the cows come home, but unless you are a recent college graduate don't even bother to mention you have been working on getting the skills on your own time. The only thing that seems to count is actual work experience with them. Freelancing while trying to retool your skillset doesn't pay the bills.