I am pretty sure you and others maybe will say that person' company is legitimate because he/she is coming from US ,UK and has even the countries address.
I've deciphered the code and think I know what you mean.
1) An owner's nationality does not make a company legitimate or illegitimate. Just because a person is British/American/Australian does not mean that his/her company is good. Some are rotten to the core, have no place in this industry and have been named and discussed here. Similarly, just because a company is Ukrainian in origin does not mean that it is a scam site. There are several other factors to consider. In my opinion, you are deliberately simplifying the issue.
2) Legitimate companies do not hire writers on the basis of nationality. Education, language skills and experience are primary considerations. How would we know that an applicant really has the qualifications he/she claims? Because they are required to submit proof.
Why should it be okay for companies to lie about who they are? Honesty generates trust and respect.
Should companies be allowed to fine writers? As far as I am concerned, this is a form of theft. It is assumed that companies screen applicants prior to hiring them and entrusting them with a customer's work. It is assumed that companies do not hire writers who plagiarise, are incompetent or produce poor quality work. Let us suppose an incompetent slipped through their screening process - fines are not the solution to plagiarism and shoddy work, immediate termination is.
From where I'm standing, I also do not think it okay to pay professional academic writers $7 per page (I'm not even going to go into the $2-6 range).
Basically, legitimate companies, irrespective of nationality, play it fair, are transparent, and treat both writers and customers with respect.