I am a volunteer here, I am not an administrator with any special power or influence, and I do not get paid to edit. I will never demand payment to work on your article.
If you receive an email claiming to be from me and suggesting that I can use my influence to get an article published for you, it is likely to be a fake. If the email requests you pay me, it's certainly fake.
It's important to remember that 99.99% of us are volunteers.