I have responded this user in a thread of bitcoin discussion and instantly after the response, I received the following PM from him. He is looking for merit, but indirectly.
If he is asking for merit "indirectly" then its gonna be better to ignore him "directly". Personally i won't like to waste a single minute for him where i can click the "Ignore" button just in 1 second.
No merits from me.
Atleast you made a short visit to his post history but you are lucky enough that he don't know yet otherwise he will repeat his activities with the same PM that he already used for "OP".