I could get together five people to falsely report someone for scamming. According to you since its five reports, I'm allowed and even more supposed to ban the "Scammer" now right?
When you go to the police, do they just listen to you and throw whoever it is you're complaining about in jail? I don't think so lol.
We wait for evidence and do our analysis and assessment. Once we're sure, sometimes a particular case gets discussed with everyone, then we take the according action.
As with all the rules, you're innocent until you're proven guilty.
On another note, posting pointless posts in a thread (Scammers Grave) isn't really needed, as with any thread. They get deleted. In Scammers Grave, it only makes it harder to understand what the actual situation is.