They Don’t Use the Hidden Keyboard Trackpad
Editing text on an iPhone is objectively more difficult than correcting errors or typos on a computer. But it doesn’t have to be, since recent versions of iOS have a handy trick that makes the task so much easier.
You can actually turn the iOS keyboard into one giant trackpad by pressing and holding on the Space bar.
As an example benefit, the feature lets you easily place the cursor in front of or behind individual letters in a word. That makes correcting any errors or adding new words a breeze compared to manually attempting to place the cursor somewhere with a tap.