All your information about this man is second hand relayed from your relative. On that basis alone you have concluded that this person is a hypocrite and is destined to land in hell (even further, you expect random people on a forum to agree with you, based on third hand
- Always look to see both sides of a situation before reaching a conclusion on a matter. 
- Play it safe, never denounce another person as kaafir, especially if you don't know the person directly and have not witnessed the said behavior. 
1. One day, as David was praying in his prayer niche, he ordered his guards not to allow anyone to interrupt him, but two men managed to enter and disturb him. "Who are you?" he asked. One of the men said: "Do not be frightened. We have a dispute and have come for your judgment." David said: "What is it?" The first man said: "This is my brother, has ninety nine sheep, and I have one. He gave it to me but took it back." David, without hearing from the other party said: "He did you wrong by taking the sheep back, and many partners oppress one another, except for those who are believers."
The two men vanished like a cloud, and David realized that they were two angels sent to him to teach him a lesson. He should not have passed a judgment without hearing from the opposing party. Read more
2. Pophet Muhammad (Salalaho alehe wasalam) said : If a person says to his brother, O KAFIR (disbeliever) ! Then surely one of them is such. (i.e; Kafir) (Sahih Bukhari Volume 8 Book 73 Number 125)