1) They do not have general accepted principle guiding their ways of life but they insult those who do
What does that even mean? I know right from wrong. No thanks to the Bible though. Several things I think are wrong are either not mentioned or outright condoned. Conversely, things I think aren't bad are sometimes treated severely bad in the Bible. There are even things that I feel are wrong that are punished disproportionately to the 'crime' so to speak.
That isn't a weakness, but a strength. That way, if said book (being outdated) doesn't mention whether something is right or wrong, I can discern for myself.
2) They do not have common dotrine which can be used to measure their standard but they want to die about theism's
See above. Also, I don't really give a flying fuck what your beliefs are. You could believe the universe is made up of tiny fairies in rainbow tutus singing ABBA songs for eternity, that doesn't bother me, it doesn't matter to me. What matters is when you force it down everyone else's throat.
3)Almost everything they use are discovered and invented by theism yet they are not ashame
Not just theism, but polytheism and monotheism. And also, atheism. Yes, atheists, deists, pantheists and even agnostics have made contributions to society. And why should anyone feel ashamed of using tech or anything that originated from a theist? Do you feel shame using a computer that originated from the work of a gay man?
4) They say it is impossible for the visible to be created by the invisible but they have not told us how'd atom that formed big bang explosives come to be
Where did God come from? That's essentially the counterargument. Also, you don't understand the Big Bang Theory, or that it is not atheistic in nature, and that theists can accept it, because it's a scientific theory.
5) They are always here and there shouting religion is world problem but they have failed to render outstanding advice to make the world a better place.
Really? And what is outstanding? And why just advice? Why not really contribute? I know of atheist charities who feel some of the religious ones take advantage of the situation to force religion onto people, and so do such without requiring them to convert to or away from religion. There have also been atheist philosophers, doctors, researchers, etc. who have contributed to society.
6)They will search on internet and bookshops to find a book to attack theism, they believe the strange books, just to tell you is not right for you to trust the book (may Bible)you know long
I don't need another book or person to tell me certain parts of the Bible are plain wrong or dubious, sometimes it just is very obvious. Unless it deals with a topic that I have no expertise. Then I'll listen to someone who is a professional. But certainly, there are parts that are outright outrageous, and would be called evil had it been in a book by an atheist, or any other religion for that matter.