My wife is Russian i met numerous folks who've used agencies, I've walked past dozens of agencies in Russia and seen the sorts of folk scruffling in and out of them, and I know several Russian women who've used them.
I have a ton of experience on this topic and on the visa process.
Your posts reveal only a man that is trying to prove something to the world; that he is more righteous than the rest. And willing to do so at the expense of the freedoms of others.