[tzs]

I think the point is that it is 2020. Most people won't have to buy it.

Power adapters that use a USB connector have been commonly included with a large fraction of consumer devices for at least a decade now. Most of us already have several that we aren't using.

USB power adapters have also been by far the most common when people explicitly purchase a power adapter, such as when they want a higher wattage adapter to charge faster than the basic one that came with some device, or they want to replace a single port adapter with one with multiple ports to better utilize their outlets.

Result: probably 95+% of consumers in the US who would buy an Apple device already have plenty of USB charging ports available.