The industry could simply standardize a JSON structure and ask candidates to submit in such a format.
and that people with bachelors degree cannot teach themselves how to write simple JSON structure is laughable.
That's not the point. Would they want to? Would they need to? How many technical people would actually submit a resume or CV as JSON? This seems a bit edge case-y. Interesting, but edge case-y.
What would they do with it?
Which format is easier to read and write?
Are we expected to be creative at resume template? I don't think candidates who are really applying for jobs care about it.