> Is it really cheaper to let scientists focus on something they know nothing about, than to hire an expert to do it? Do you cut costs by letting scientists mop

> Is it really cheaper to let scientists focus on something they know nothing about, than to hire an expert to do it? Do you cut costs by letting scientists mop the floor, clean the toilet and guard the entrance? Believe it or not, mean software engineer salaries are marginally higher than those of janitors and door security.