In my opinion, this is Apple's compromise between laptops/desktops and touchscreen devices. And it is also the proof that Apple is gonna keep Mac OS and iOS / PadOS separate for foreseeable future. Any possibility of merger is out of question, anytime soon.
"You want a touchscreen Mac? Get the iPad, and you will be able to interact with your Mac via touchscreen. Because we still believe touchscreen laptops are ergonomic nightmare".
Now, if Apple wants to be serious with this approach, then the Mac OS needs UI transformation. Something like tablet mode in Windoze 10. Because the Mac OS UI, as it is now, is chore to interact with via touchscreen input.
"You want a touchscreen Mac? Get the iPad, and you will be able to interact with your Mac via touchscreen. Because we still believe touchscreen laptops are ergonomic nightmare".
Now, if Apple wants to be serious with this approach, then the Mac OS needs UI transformation. Something like tablet mode in Windoze 10. Because the Mac OS UI, as it is now, is chore to interact with via touchscreen input.