Which computer science study field has the most potential?

Zero.

s/social/financial

No pajeets can actually code though, it's a meme. While companies persist in being retarded & hiring them, they inevitably hire more non-pajeets (ie, White guys) to come in and fix the mess, cost far more than necessary in time and money. It's a shitshow, but it's also why any coder with more than a few months of experience & the slightest ability to interview is never unemployed.

anons, please tell me it's east to get a job as a cryptoscientist working for a comfy government

Teledildonics