Why is it impossible to find laptops with separate buttons for right and left click?

I've been wondering this for years. I primarily use a laptop's touchpad. A long time ago they started making touchpads not have buttons and instead the pad depresses on the bottoms right or left corner.

There's no distinguishing factor between left or right click except for "Left is left, right is right".

There's no tactile difference. Accidentally right clicking happens all the time. And also they often come with a setting that if you click while another part of your hand is touching the pad, it auto right clicks.

I feel like there's no way anyone wants less accuracy and tactile feel in their laptops so why is it impossible to find a laptop with buttons?