High velocity compared to what?
No one in the history of the world has ever done a better job because they were scared, stressed, or worried about their future; especially in jobs centered around creativity and problem solving like development. If I am able to give them a better sense of control in their life, if they will be able to work better and happier.
In a previous role, I was an engineering manager for a well-known company for a particular tech stack. One way we sorted through all the applications was requiring coding tests for potential candidates. One truly stood out, and it taught me to think about what I am really looking for in these sorts of submissions.