USB-A to USB-C adapters are easy to come by
I just finished buying a new set of apple approved pants for all the various adaptor cables that I'm always forced to carry with me to use common commodity and widely used hardware with Apple devices. Don't tell me I need to upgrade my pants AGAIN!
Fuck it. I'm buying a dell. Then I'm buying pants so baggy that Vanilla Ice wouldn't know how to shuffle in them. That way I can do away with adapters and just carry an entire frigging docking station, spare mouse, 100 earbuds since I keep losing the ones that fall out of my ears, a keyboard with actual keys that's nice to type on, and a monitor with a matte screen in them.
But you don't need to buy those adaptors from Apple, since USB is a standard. Heck, my non-Apple Android phone has a USB-C port. Proprietary ports are stupid, but USB-C is at least a standard connection. Personally, I hope other companies start putting USB-C ports in their laptops too... though I think the ideal solution for now would be to have a few USB-A, and a few USB-C ports.