Is it a good decision to include monospace fonts in UI?

1. Should I use monospaced fonts?
2. Why do programmers use monospace fonts?
3. What is the point of monospaced font?

Should I use monospaced fonts?

Compared to proportional fonts, monospaced fonts are harder to read. And because they take up more horizontal space, you'll always get fewer words per page with a monospaced font. In standard body text, there are no good reasons to use monospaced fonts. So don't.

Why do programmers use monospace fonts?

Developers almost always use a monospace font because we don't read code in the same way we read text. You can glean the meaning of a large block of text by briefly looking at pieces of the words and how they fit together.

What is the point of monospaced font?

Monospaced font makes it clear that all the characters have the same width and occupy equal horizontal space. Moreover, you can use monospaced fonts in coding or computer programming, digital baking transactions, ASCII Art, and typing numerals.