It is too profitable to them to avoid supplying the charger. All of these manufacturers have razor thin margins on many of their product lines and this will help them be more profitable or more competitive.
I believe both Samsung and some Chinese manufacturers have begun dropping chargers on their high end products.
I get the business angle - "greed" or "cost savings" etc, whatever. But, it must must be way more substantial savings that any forum commenter estimates then - because if they miscalculate - or mis-read actual consumer sentiment (as opposed for forum or individual personal opinions) it cost them massive loss of business.
e.g. Samsung with the Galaxy S6, decided to drop the SD cardslot. So, perspective new or upgrading Galaxy S6 consumers just considered other Android phones or didn't upgrade. And Samsung had to very much abruptly about face on that and return it the very next model.
Looking back, perhaps I failed to elaborate what I was really going for, which was the
consumer end. Specifically the
Android consumer end. As, exampled above, Android owners don't form the same bond Apple owners do to Apple products because 1) Vastly more competition and 2) Vastly less "eco system" so far less friction to abandon Samsung for any other vendor.
So when I ask why "the lack of spine / backbone" from Android businesses - I'd think, as supposedly competitive businesses, that they wouldn't want to lose business to (or gain business from) competitors.
i.e. I'd think Android consumers can (or could) have far more impact then they realize.
Microsoft just recently had to ax-murder the pricing changes for Xbox Live Gold after only 24 hours from announcement because of user / consumer actions.
I dunno, I guess I'm more surprised that since we all saw all the vehement opinions shared here on the forum and across YouTube, and otherwise Journalism press -- that Android owners didn't murder Xaiomi / Samsung the same as Microsoft.