Thank God they don't have to!!!!
You know, because.... it's not a problem that needs to be solved, because it's not a problem that exists, because they decided to go with a MUCH better, more elegant solution.
These MagSafe style chargers are SO far superior to lightning, it's silly.
Wouldn't you prefer never having to plug in your phone again... just setting it atop a nickel sized charger??
That would rock! We obviously aren't ready to ditch the lightning port on iPhone yet, because of occasions when you need the data throughput, but it makes magnificent sense on the Watch. Also, looking at the lightning port & circuitry on an iPhone motherboard... it looks about a fourth the size of all of the S1 package, so probably not even a viable idea.
Lastly, Apple DEFINITELY doesn't create charging solutions just "to make money". They kept the og 30 pin around for 11 years. 11 years!!!!!!!!! I'm pretty sure that's a tech eternity. They obviously enjoy the ubiquitous nature of something they create and include with products sold in extremely high volumes.
It looks like lightning may be usurped by usb c.... & if that happens, I think I'm cool with just that & this magnet as my two chargers.