> Yes, the skill you listed take some time to acquire. But few master them to a professional level

So you're contending that few people can fluently read or write their own native language?

I’m saying that few people write as their sole occupation (novelists, maybe journalists etc). Others use it as part of their professional work, but it is not their sole professional work.

Similarly I’m suggesting software engineering will be part of many people’s professional work, but will be the sole professional work of few.