Later, when I was a professor in the United States, I saw some of my students grappling with the same problem.
I don't think that my students and I are extraordinary. Other people were, and are, limited by slow handwriting when they are required to handwrite their exams. You could try to identify these people and give them extra time. But the better move would be to stop requiring students to handwrite essays under a time constraint.
Alas, we now depend on "lockdown browser mode" for reliably taking tests where you can type, and still there's no support (AFAIK) for "lockdown vim in browser" for coding tests.