I expect there is legitimate demand for such a service, especially for aspiring ESL academics, and some of the output is worthy, just as some “self publishing” type houses put out some decent books that would not attract commercial interest from other publishers. Poor presentation and grammar does reflect on perceived competence and results. But some things you cannot polish, and should not publish.
If the paper, which looks to be about a count of 7000 words, has been through 10 rounds of review, from the fee schedule that works out to several thousands of dollars. It does seem to read better than the earlier raw posts, but is still an incoherent assemblage. The scientific peer review, of course, is hopeless. If this is truly the sunk cost, I do not know how to respond and am actually concerned. I doubt even Bio-Complexity would indulge any time. Perhaps it could be blogged at Uncommon Descent, which is, after all, the point of the essay.