Ive worked in places that have done just that. Essentially developed who are operations but focused on dev. They hated being on call, anxiety went through the roof, burn out and eventually would leave the company, it was rolled out to a subset team and not all.

These were seasoned devs the company had lost and now the codebase is dysfunctional and has put the project/roadmap at risk and company revenue.

The thought of having to do Ops, write code and be on call gives me anxiety and panic attacks.