Newbies who don't have the technical skills to understand the reference client (or better yet, plain old bitcoind) and why it acts as it does should not be encouraged to do anything with Bitcoin period.
For a vast majority of people in this world, Bitcoin is not good for them and they are not good for Bitcoin at this time.
Hopefully over time the system will mature and become more solid, and there will be more means by which good/bad actors in the community can be identified. Then Bitcoin will be more appropriate for more people.
I disagree. All the non-technical need is someone to help them with the technical side.
If someone is interested in the economics of Bitcoin, but doesn't have the technical know-how to set up and secure a wallet, I'm sure there are plenty here who would be willing to help them out. Actually, I've seen many threads doing exactly this. I have asked for technical help countless times and I wouldn't consider myself bad for Bitcoin.
Identifying good/bad actors in the community is an entirely separate issue from the technical one. I'm a bit confused whether or not you are lumping them together as one. One could easily be a brilliant coder and poor judge of character at the same time! Luckily there is an even easier solution to this problem, trust no one. If the exchange involves trust, don't do it.
If newbie shows interest, listen to what they have to say, answer their questions, and try to find out why they want to use Bitcoin. They don't need any special skill sets, just a bit of patience, common sense, and someone willing to point them in the right direction.
The point you make about inappropriately co-mingling the technical and social aspects is a good one. Although there is probably a correlation between technically savvy persons and those who can recognize a social engineering scam, it is small enough such that I should not have done this to the extent that I did.
I think that it has done Bitcoin no small amount of damage to have had to many people who can be suckered into one scam or another, and this has naturally brought the scammers out in force. Leveraging what slight correlation there might be between technically savvy people and those who have the mental equipment to avoid scams is worth something.
Bitcoin is, I believe, well enough established at this point that it's not going anywhere. Thus, there should not need to be a strong incentive to 'recruit' and/or 'evangelize' without discrimination. That is the main point I would like to make, and something I imagine that most of the community will disagree with.
I do applaud the efforts you yourself any anyone else who takes the time help those who are legitimately interested in Bitcoin. For every technically skilled person who would fall for a scam there is a non-technically skilled person who would not, and a certain number of these will likely have a keen understanding of economics and monetary science (and/or strong feelings about liberty-ish stuff.) These (rare) people are who I'd like to see diving in to Bitcoin at this juncture and are the one's to focus on helping.