The only way I can think of is that your wallet may be easier to carry around, and easier to tell telephone marketers no since you now have less money.
Ok, there is another one (if you choose this argument to counts) - everybody else use it and knows their way around in the menus (in cases where you are in a stuation where you must help a friend navigate through the menus).
Oh yes - when I'm thinking of it, there is another one still (this is from work). Think about the good relief after spending a whole day with helpdesk because MS Office suddenly have decided you run an
unauthorised copy of the program. So yes, it have some good moments too.
There is still another thing after thinking of it. See - think of a situation where you're asked to make a document and need to provide a formula (contains roots, fractions, and so one). Guess what - you can't - you must use pure text format (like when you have to provide a formula in a forum that doesn't support
LaTeX).
And why is that - Because the old good Microsoft does not include a formula editor in their suite (how stupid is that when you want to have a separate sheet in Excel to show the formulas being used).
So yes - you don't need to spend time learning how to represent a formula in a graphic way, because you can't.
But - for home - you can of course buy this as a extra app (in a business, you may not have the options to install anything other apps than what that partcular company decide).
If using Open Office or Libre Office, there is a formula editor included. It works similar to LaTeX.
Hope this helps 😎