[user5994461]

The college grad is surrounded by other college grads who can review his writings.

The parent is surrounded by family who can review his writings.

The non native English speaker with poor spelling knows first hand that he needs his resume to get reviewed. And he should not expect to easily find a highly qualified job that requires to write English in an English speaking country if he can't read and write English.

So far, your examples only manage to show that people could manage just fine and if they can't they were not qualified for the job.

English is not a rare skill. There is no shortage of people who can write decently.