I HAD a near collision with a helicopter. Flying 300 AGL at a local Seminary- what was previously Wake Forest College. 2 summers ago, I was a relatively new drone pilot and flying directly over a building with a center spire. Doing a manual orbit to capture it I heard, then immediately saw a helicopter flying at almost identical altitude. In the moment I froze, stopped all movement of the drone and watched as the helicopter flew within a hundred feet of my drone. Maybe this was a "near collision" or maybe not, but it was too near for me. I landed, packed up and went home, shaken by how that could have gone. Was I legal? Absolutely! If there had been a collision, I could have been reasonably able to defend my actions. Even if blame wasn't attributed to my actions, I don't think I'd want an FAA investigation to include me, or see the local paper having a blurb about it. It would certainly get me all the wrong kind of attention.
Having more experience, today I would be more able to help avoid a collision by taking action, but that was a great wake up call and a lesson about diligence, planning and awareness of your environment. I read this thread with interest and a sense of foreboding. The OP is absolutely wreckless, justifying his actions with all types of rationalizations. He won't stop until something causes him to stop and hopefully no one gets hurt or killed in order for that to occur. Still, he will blame the authorities for lack of enforcement, or DJI for allowing flights out of rsnge, or something or someone else. One thing he will never do is take personal responsibility for putting people and property at risk. Because people speed in cars, see? His country doesn't enforce laws, right? How can he possibly be responsible when these things are true?