Muslims can never be trusted.....?

Even the non-terrorist ones don't take much effort (some islamic preachings, etc etc) to become people who support terrorism, if they don't directly get involved into terrorism. E.G. AFAIK, India helped Bangladesh, an Islamic country, gain freedom from Pakistan. Same Bangladeshi Muslims enter India illegally and either supply equipments to carry out bombings, or bomb the cities themselves. How can I trust a muslim? I have seen people following 6 different religions in my life. Never seen such a thing, except for Muslims. They all are sleeping bombs. Don't take much to become killers. What do you guys believe?