There are many tweaks and adjustment that need to happen. This is not one of them. And if you support a democratic approach, then you should accept that your view is not always going to be the most popular or accepted one.
I have not come to my conclusion on Ninja Looting, by having a bad experience, and then deciding. I have actually examined the impact of it, and discussed the matter many times with people on both sides of the conflict. If you do not support ninja looters, and want them to stop. You should stop buying gear from merchants, about 90% of all loot sold by merchants is Ninja Looted.
My preffered way of gaining loot, or doing dungeons is groups. This does not mean I do not recognise the benefits of other approaches.
Ninja Looting is not unfair, it is not despicable, it is not "EVIL"