If you don't have any ongoing or existing plans of investment and unknown user on your DM is emphasising on investment and gives he/her investment tablets plans, which you know quite well that you have not negotiate or had any investment discussion with anyone, I think its best time you blacklist the unknown user, because if you dare respond to them, it's very obvious that you have been trapped
Valid solution but not with me though, I love to mess with scammers, I give them hopes of thinking they have gotten me then all of a sudden I stop responding just to watch how frustrated they'll become. I don't get easily excited about an investment opportunity so whenever I get this kind of message I play along. If you're just a regular users on the internet that have join one or more crypto groups then be rest assured whenever you get this kinds of message, they're scammers trying to steal from you and got your details from those groups you joined.
How secure do you feels when unknown user chats you and immediately begins to demand of your country where your chatting from?
What do you think could be their reason for chatting you up and instantly demanding your country of residence, does this makes any sense and how do you cope with such question or do you feels that such user has an evils motives towards you to either scam you or harm.
What are likelihood of this user not wanting to scam me because of his or her questions.
Depends on the line of business you're into, not everybody knows how to start a conversation. I have done businesses with people that if I considered how they reached out to me initially, I would probably won't have done the business with them but in your case, this is obviously a scam attempt, the user mightn't come from the country that he/she is claiming. But if you're a business man likes myself, never judge a book by its cover although if you're not into any business that'll require you to be contacted by unknown numbers then consider evey message you get a scam attempt and approach with precautions.