I can understand the feeling of that guy who lost his/ her huge money.
However, I think that the forum always have so many available helpful topics:
Most of them can be found there:
[GUIDES] on Bitcointalk. Index thread (until there is a dedicated subforum?) (LoyceV's topic).
From essential knowledge, skills, and guide to investigate scam projects.
So, I think that the forum has actually made good help for newbies, not only newbies in the forum, but also newbies in crypto.
Or this warning message, but naive and lazy guys don't care of it.
!!! WARNING: This user is a newbie. If you are expecting a message from a more veteran member, then this is an imposter !!!
As we all known and experienced, scammers are abundantly in the world, in different areas, not only in crypto.
Each person has to prepare enough knowledge, skills, and vigilance to protect his-/ her-self.
Even if the forum disable PMs, scammers will have other ways to scam.
And, more importantly, naive guys will always easily fall into scam.
It's their faults to be extremely naive.
As theymos stated there:
Honestly, I think that someone that naïve can't be protected. Even if every inch of the page had been full of warnings, he still might've fallen for it, since he wasn't even thinking about the possibility of being given evil instructions.
It is too technical complicated for me, but sounds good idea.
However, those naive and lazy guys often don't care to use Escrow. They simply want to get fastly supports/ guides.
People like him (ie. the majority of the world population) are why we'll someday want an optional sidechain or something on top of Bitcoin which has reversible transactions (via some sort of automatic 2-of-3 escrow which expires after a while, maybe).
I don't agree to the ideas of disabling PMs in the forum, because it is one of the most helpful and essential features for forum users, no matter what who they are.
The forum actually has restrictions on Newbies' ability to use PMs.
Key lesson:Be safe first, before thinking of anything.
Think, re-think, do it repeatedly till you think it's safe to do.
Always be extremely cautious with help for strangers.