I will help boost your website to google page 1

As mentioned earlier, with this Very Special Submission Your Websites Gets Tremendous SEO Boost but I don't have control over targeting any particular keywords, Google and other Search Engine pick them depending on your site's url and natural content

After the submission, Your Websites Are Going To Get Very High SEO Boost With Multiple Page 1 Rankings for sure but how many keywords will get Page 1 rankings depends on your website's content too, many of my clients have seen their website boosted to Page 1 for dozens of related keywords

I submit all kind of websites in different languages, after the submission Google and other Search Engines will pick natural keywords from the language of the websites' content and give rankings for those

Truthfully it works much better on your own website, but it will tremendously boost your YouTube Channel or Social Page Links too

To answer your question, this is not anyway related to black hat link building techniques, the Rapid Indexer Sites I submit to are all Authority Sites, this submission just suggest your site to those authority indexer sites whose job is to index and add valuable sites with technical details