1- You don't want an incompetent, non-trustworthy person to work for you. They ruin the culture and affect the entire company. 2- Once they are in, it's not lik

1- You don't want an incompetent, non-trustworthy person to work for you. They ruin the culture and affect the entire company. 2- Once they are in, it's not likely that they care as much as the interview time to delegate the job to a person. 3- You might have other non-technical requirements, like a background check, culture fit, personal skills, etc. The person they might delegate the job has not gone through this filter.