But I am replying exactly to that. I don't believe 99% of the users of a given application for any non-trivial number of users conform to have exactly a "firstname" + "lastname".
In the US it's not rare to have a middlename. And there are many Latinos, Japanese and Chinese in the US as well, all of them which do not follow the convention.
In the US it's not rare to have a middlename. And there are many Latinos, Japanese and Chinese in the US as well, all of them which do not follow the convention.