Muslims cannot be trusted. This is a good example of how they use Taqiyya to deceive non Muslims..
I certainly could be wrong, but I believe his sincerity. I believe there are cultural Muslims, as there are cultural Christians, who do not believe, or follow their 'Religion'. They celebrate the festivals, and what not, but it doesn't mean much to them. They obviously are going to be offended by zealots that threaten their way of life. The problem with these 'cultural Muslims', is that they intentionally expose themselves to these Satanic teachings, and they might flip out later in a case of Sudden Jihadist Syndrome.
But even if he is on the right side right now, how did he get a rocket launcher? And better yet, how do I get one? Do they sell those on Amazon?