Comments of chapter undefined of Blood demon leveling

why does the protagonist look stupid? 1 he talks about being from another world without any importance without taking into account the possible consequences, 2 he trusts the lady too quickly, as if the author created her specifically for this moment, 3 he has left and will let a stranger see his abilities being that they are important secrets about himself, no one should know them and still he is showing them as if it does not matter, also, why did the lady or the head of the adventurer's guild not intervene when he fought with the paladin knowing that there were more people watching and the church was going to find out? Also considering that the church is the one that has authority over the levels, it is safe to say that they are a power that nobody can mess with, and they let him kill a paladin in the middle of the street, as if they had nothing to do with it, when the church finds out it's going to cause a lot of problems if they don't execute them directly.