So it's not OK/safe to fly past LOS, but it is OK/safe if you can barely see it LOS, and are preoccupied using the video feed, adjusting your gimbal, checking battery level, fiddling with your camera settings, chatting with the neighbor and showing him how cool it is? (AKA, not actually paying attention to the aircraft.)
Let's be honest here. Neither are "safe and responsible."
If you own a P3 and pontificate about how safe you fly, always LOS, always in a deserted area, never around people, over roads, never once endangered others, I'm liable to call you a liar And a hypocrite.