Question is actually very simple. Do we really need so many raptoras everywhere in ZM? For what purpose? To make world more dangerous? But they don't make world more dangerous. They make world more annoying. This is common problem. Danger via annoyance - is just bad game design.
And where this misconception, that all players need world to be some sort of minefield, comes from? Some players on forums ask for it, yeah. But is it enough? For example asking for return flying on forums isn't enough for it to happen. Personally I don't like world to be some sort of danger zone, where player can't lose concentration even for a second. I don't like games with some sort of restrictions, where time plays against me. Such as "It's space, so you need to constantly find oxygen tanks". It actually kills all sense of exploration, because player needs to constantly run somewhere instead of exploring every corner.