At a company, devs and come and go and they are just people working in a job. The difference is that at this time in history, there's a huge shortage of us. A company can hire as many secretaries as they need, and its a lot easier to hire directors and vps. But if you can't hire enough devs, a company that builds software isn't going to be able to do anything. The acute shortage is the difference.
If there was a big shortage of say people with business skills, then they'd be worth more, or sales. Good sales and biz dev is always valuable. But there's not really a shortage of them, in the same way that there is in software.
To give an example, I worked at a startup. We had millions to pay salaries. We were paying 150-200k in salary. We couldn't ever grow over 5. We wanted to hire about 20 more. We had plents of designers, office managers, and leaders. Devs were far more valuable than a new hire in those other areas, because we were short. I left after a while, we couldn't ever hire anyone to work on a group I was supposed to lead.