Some of such services come with text like "Mr.... helped me recover my crypto, which was lost to either scammers or they lost access to it." Chat with Mr.... on Telegram or email. Those kinds of scam recovery services appear once in a while in this forum.
This kind of scam may seem quite funny for us and immediately understand it is just a way to scam people, but unfortunately for some people who lost their assets or got hacked this might seem the only hope for them not knowing the fact that their assets are lost forever and such ways or recovery services are only made to steal more money from you because you are desperate to recover that big loss. I see many of these fake comments around crypto content especially in videos or social media posts with tons of similar replies to promote a scam profile claiming to have that kind of services.
In the other hand, creating a topic against them with their services name or website, may help others to stay away from it, in case they did a small research in any search engine, hopefully this topic for example might be the only thing that can save someone before he pays to this person and get scammed twice after losing or getting hacked.