Generating new addresses is not a problem, maybe people who send these messages use different addresses for each message they send. Such a list can not help someone not be deceived, but can only serve as an example how some are trying to deceive others. Although some think it is not easy to get into such a trap, I still think there are those who believe in such things and pay the requested amount.
The real problem is that the people who are going to be affected by those types of scams, aren't usually the people who will look up information like that.
To really solve the problem of scams like that, is to immediately report them, so they don't get past spam filters in the first place.
Don't get me wrong, it's also a great idea to document and publish this sort of information, but it's an approach that will not solve the actual problem.