On the other hand, programmers jumping from one industry to another build no domain knowledge. The result is that domain experts, such as accountants or telecom

On the other hand, programmers jumping from one industry to another build no domain knowledge. The result is that domain experts, such as accountants or telecom technicians, specify the requirements, which then get translated 1:1 to software design, no diligence applied. The result is shitty software.