You're everything that everyone hates in academia. Congratulations as I hear that self importance is one of the key ingredients to solving the biggest problems facing the world today.
Not to belittle the meaningful point, but becoming a "data scientist" at a startup or large corporation that makes their money by advertising is analogous to becoming a 'quant' on wall-street in the 80's. You have to be in it to make money, rather than caring about the types of data the developed algorithms are applied on.
Perhaps my short comment sounded more arrogant than I am... I'm motivated by wanting to help people. If given the choice between trying to help alleviate starvation for little money and trying to optimise advertising on some website for a shitload of money, I'll take the former.
Interesting that you think moral judgements are an indicator of self importance.
Definitely not. But the way one expresses them certainly is.
Is culture important? Is The Big Lebowski frivolous? Is Old Navy Performance Fleece is a waste of time? Should the cast of SNL all quit and start learning R? Do those folks not pay taxes and thus support most academic research?
I just have to challenge the assumption that it is obvious which things are important, moral, and noble and which things are frivolous. Perhaps in hindsight those things are clear. History will be the judge, as a wise man once said. Or maybe he wasn't wise. Or maybe he made some unwise decisions and learned from them. Or maybe it doesn't matter, and I'll give him the benefit of the doubt because the secret to happiness is thinking happy thoughts.