Sure that you all have lazy customers or even employees that when they enter their names do not capitalize their names.
When sending out emails, or using personalization tokens on a page, it looks bad,
amateurish and just a poor UX to have someones name displayed as "john" instead of the first letter capitalized.
Needs to be a way to force or correct after the fact, the first letter to go capitalized, on both first name and last name fields. I realize that this isn't going to do anything for those that have two first or last names, but this would be a great start.