People are in love with tragedy. What about all the religions that give billions each year to charity ? The ones that are feeding people in the USA out of work. The churches that help out families whose homes burn down ? There are more good religious people than bad but people like to look at the dark side of things. Give $100 to someone homeless on the street and nobody cares, take $1 from anyone and it will make headlines.
At the same time it can be impossible to live with people that continually bash religion , they can't seem to let live. I am religious but I do not force it on anyone. I respect each persons right to believe what they want to and so do most others .
Some people do bad things in the name of religion that does not mean that because they claim religion that religion is responsible. I could claim science allowed me to be able to use a gun to shoot someone so science is responsible and that would be just as crazy as someone claiming religion made them harm someone.
Of course they do some good, but I'm not going to sing its praises because there's a lot of gray area there (sure they donate billions, while having leaders in gilded halls and much more wealth than they give out, while constantly asking for more, something is not right there). Not only that, but you'd have a hard time proving that people are more giving because of religion, or that things wouldn't be possibly better off without it.
Your second point is valid, but keep in mind, its reactionary, in other words its clearly the egg coming after the chicken, so if you take issue with being criticized because of your religion, understand that while you might not yourself warrant the criticism, your religion absolutely can and thus if you claim those beliefs as yours then you need to accept the criticisms of those beliefs or stop claiming them.
I see a lot of moderate religious people take offense when the criticism is aimed squarely at the person using the similar beliefs as theirs for some ignorance (for instance if you're mad because say Phineas gets picked on here, then you need to actually examine what he's posting and then realize its not just because he's religious, its because he's gone out of his way to show his ignorance on topics while using his beliefs as his reasoning). If you can't understand that you aren't being criticized as well then that is your own fault. Or if you're someone who can't accept valid criticism, then you have no reason to complain. If you associate with the people warranting the criticism and go out of your way to include yourself, then hey, guess what, you're gonna get criticism aimed at you as well.
I only take issue with religious people that openly prove they are worthy of the scorn, I couldn't care less what you believe otherwise, but the moment you start spouting the crap that I've seen on here (there's a lot of anti-science sentiment from a few people on here and their whole reason for it is due to their personal religious beliefs, and they go out of their way to inject themselves into threads that have nothing to do with those beliefs, and then prove they have no grasp of the actual subject, while claiming they deserve equal say in the matter) or in real life (saying people will go to hell for not going to church or reading the bible and even more insane stuff that I've actually seen in person), then I will take issue.
The last point, well your logic is just flawed (which is actually a big reason I get bothered by religious people, they have a habit of using horribly flawed logic). In your first example it is literally true, whereas in the second there's nothing backing your claim at all other than your word. The former just tells how you were able to kill, not why, while the latter is why without the how (you certainly didn't use god as a weapon). Of course, in both instances you are to blame, but in no way does your first one even resemble a motive or defense of your actions while the other one you're giving god/religion as your reason.