Countless hopefuls have failed in switching to programming, owing to factors like the high technical requirements, work intensity, the downward spiral of the global economy this year, and hiring freezes at big companies.

由于技术要求高、工作强度大、今年全球经济的螺旋式下滑以及大公司的招聘冻结等因素，无数希望转向编程的人都失败了。