I agree they should be read by humans, but (and I feel most comments are missing that point) a standard format would help with that.

Having been reading resumes a lot lately, I always breathe a sigh of relief when people hand in the standard latex template, with maybe only the colors changed. The structure is immediately familiar and easy to navigate. I could use a client app that presents a hypothetical standard data format in such a way. My colleagues in sales or customer success on the other hand seem to prefer other formatting styles; they could look at their candidates in that way.