As someone who is looking for white label link building services, you have no doubt encountered or even previously used incredibly cheap link providers. The problem with these is that, in most cases, dirt-cheap links simply do not work. Google’s algorithms want to provide users with the best possible answers to their queries, after all. So, when they see a site being linked to by private blog networks (PBNs), weird directories never seen by human eyes, and SEO dumping grounds, it’s going to raise some red flags.
Think of the logistics of what is going on in the background. If you are buying links at $10 each, consider where that money is really going. It is likely that your backlinks are coming from very poor-quality websites that get no traffic and that the writing was definitely not done by a native-English speaker and was likely automatically generated by a bot.