Deep learning is an awesome topic. The problem I find isn't the concept or the maths. It is the enormous amount of damn data janitorial work that I have to process everyday.
Oh data didn't come back in a clean format? 10 hours gone.
All these text need to be tagged? 2 days
What categories do these images fall under? Another 3 days spent tagging
Wanna parallelize your algorithmn? Ok, good luck learning how to deploy to multiple machines on AWS.
I will pay easily for a service that allows me to run my analysis in parallel without any sysadmin knowledge.