I don’t have time to read through 9 pages of comments, so not sure if this has already been said, but:
I really don’t see the problem...chargers are mainly USB and you can plug a cable in to charge an iPhone with lightning on the other end or other phone with micro USB on the other end, why should the cables be the same? Seems like nitpicking to me...or an attack on Apple since they patented lightning.
anyway, to have a “universal” charger that charges all of the various devices is really out there...these devices range in size and greatly in battery size, the people that want this have no technical understanding of what it takes to charge a small battery in the cheap phone, over the much larger battery in a 13” tablet...does it extend to laptops? If so, then this is really ridiculous! It’s like saying every car has to have the same size and MPG engine in it and only one brand and one grade of gasoline. Seriously, this is confounding.