It's perfectly clear what causes this behavior. It's open disdain for novices (e.g. clueless noobs, etc.), and unchallenged lack of respect for others who are not as "tech-savvy", that seems to break some people's moral compass. The offenders tend to be quite vocal. Consequentially, this air of superiority can set the tone for the whole community. I'm sorry for those people who forgot to write down their seed words, but I don't think I'm better than them and I certainly don't want to steal from them. That said, I'm willing to forgive Blizzy if his tone changes. If the rest of the community does not push back (as many have done in this case), the forum could become very intimidating to all potential members, techies and grannies alike. That's the last thing Decred needs. Overall, I have observed a great deal of patience and respect in the Decred forums.