Good question,
I guess I would be qualificated more like agnostic guy then atheist.
There is not enough evidence or not evidence at all, to support everyhing with exact facts,so I'm not 100% sure what to take for truth , then I guess it would be ok to give a chance that maybe something exists but we are not able currently to see it or proove it.
But I approve atheists and respect them and all other good people no matter what religion or belifs keeps them going through this life.