I've not seen any threads attacking newbies, so i'm not sure where that statement applies. Every thread i've seen, or participated where a newbie has asked about disposables or alternatives, has been met with helpful suggestions from all participating members. Sure there have been a couple of posts made by vendors PRIOR to the change made by admins, but these instances have been a less than subtle wording to draw the user in to the marketing, only to find its a disposable. I participated in that thread to air my opinion that their post was deceitful, as did many others.
While i think the change is wrong for the vaping community, ultimately the forum owners have to pay the hosting fees somehow.