Comment by hiAndrewQuinn

>they will figure out pretty quickly if they have the aptitude or will to do it just by being exposed

We disagree here, most people are not very good at figuring this out for themselves at all ime. It's always wise to compare yourself to known or semi-known metrics before you take the plunge into any given career, to make sure it really does seem like a good fit for you, or to make sure you can justify why you want to do it anyway even if the metrics paint an unflattering story.