Amongst the numerous reasons why (B) may not be preferred is governments in looking at macroeconomics will generally want to disincentivise buying services overseas, something which would reduce domestic GDP and strengthen the economies of other countries instead. Governments have tools such as security regulations, migration policies, taxes which act as those disincentives.

For (B) to become commonplace, a government would be allowing a job function or industry to decline or disappear domestically, as has happened to Western manufacturing. I can't think of many industries and job functions suitable for remote work that a country in 2024 would want to cause the decline of. Western countries in particular have been pushing "critical infrastructure" regulations and supply chain regulations that generally oppose offshoring and domestic decline of a wide range of industries--energy, healthcare, food distribution, etc. For example, a supermarket chain is becoming increasingly restricted from conducting actions such as outsourcing their logistics ICT systems to another country to host and support.