Before I bought my first MacBook years ago, I had a Windows laptop with a touchscreen, and the only useful aspect of it for me was pinch-to-zoom, and only because the touchpad pinch-to-zoom gesture felt so bad to use that I'd rather lift my arm up in the air and get fingerprints on my screen.

Once I got my MacBook - with it's phenomenal touchpad - this was no longer an issue, and over the years since, I have never, not once, wished it had a touchscreen.

All Apple needed to do was to introduce a MBP variant with an OLED screen, as an option for those willing to risk burn-in to gain perfect blacks, and that's it!