If a consultant has a contract with a client, the consultant has to protect the interests of its customer. It means on the other site round if a consultant makes a contract with you, then he has to protect your interests.
If one of the two parties fails or have different interpretations in a process, the consultant will be responsible and liable. A consultant, who is working for both parties, can run very easily into a conflict of the interests. Therefore is it not possible for him to take care of the interests of both parties. For this he can be only a consultant for one party or an address broker. The prices for addresses are much lower than for a consulting.
The logical result of such advertising: A consultant or broker certifies with it, that he has no contract with his “client”. If he additional hides his identity, then you know already why. Each normal and logical thinking person will identify his advertising here as a scam.
How to identify scammer by using free tools