When computers first hit New Zealand, I owned and operated a very labour intensive small business.
Working sometimes 14-16 hour days and sometimes eating McDonalds twice a day because I didnt have the time to cook and eat I watched the evolvement of computers and thought they'd never catch on.
Within 18 months a clever salesman called and showed me how one could save me hours each day, just in manually addressing over 1000 parcels a week and the same number of envelopes.
Think a green screen, DOS and a dot printer.
I borrowed the money and bought one. Within a month the computer replaced 2 staff.
Within 3 months I was unable to operate until the computer was turned on.
Today, if the supermarket computer controlled cash register is offline, the shop closes their doors.

Now think DSLR.
I think that once 'my' generation are gone, our grandchildren will look back on the old DSLR in the same light we (or I anyway) remember the Polaroid.
Within a couple of years, again in my opinion, a new camera without a phone, be it DSLR or M4/3 or whatever, will be a rarity.

My 7 year old grand daughter couldn't believe I didn't have a TV when I was her age and was in awe when we showed her an old telephone with a cord attaching it to the dial. She just giggled

Regardless of the value of the information you present, you could benefit from a remedial course in concise writing and editing your work. Here's a start (below) for you and others who habitually make a molehill into a mountain: Purdue University on the importance of, and methods for, writing concisely.

When you are victim to over-writing and repetition, you don't increase the impact of your theme/idea/argument, etc. You decrease it, while risking the very real possibility that many people will not have the patience to get through it. Moreover, never forget the best reason of all to keep it brief: the very real possibility that a scant few people may be as interested in your subject as you are. >Alan

https://owl.purdue.edu/owl/general_writing/academic_writing/conciseness/index.html