Certainly in the beginning people are interested in the economic part, why? because nowadays there is a lot of need and many of them live from this, but the reality is that later other interests arise, at least that happened to me. We can expand many skills that perhaps we had but very little developed for example, the ability of analysis, reading and writing, in my case has been beneficial on that side.
That's it! Well said, @franyeligonzalez.