I like to use unclutter to hide my mouse pointer after a few seconds without being moved.

Now, the thing is, it doesn't just visually hide the cursor, it actually removes it, so UI elements triggered by hovering disappear. Sometimes that's great, other times it's infurriating, like when reading a tooltip or menu.

I mostly use a touchpad, and so I developed a habit to wiggle my finger while I'm intentionally hovering something, so that there was enough mouse movement for unclutter to not remove my pointer.

Then I found a setting for the jitter threshold of the touchpad. Basically, with the threshold on, it ignores tiny movements, because the hardware reports finger wiggling, even if you hold your finger perfectly still. Which is perfect for me to turn off.

Now when I have my finger on the touchpad, it automatically wiggles and allows me to read hover elements. If I take my finger off, it stops wiggling and removes the cursor.
It's almost like someone designed an OS with touchpads in mind, rather than them being an afterthought.