No one can truly understand what it's like unless they've been there themselves. Just look at Steve Hassan as one example, and his story of being recruited into the Moonies. He said himself that he never imagined that HE could possibly be lured into something like that. I was born and raised into it, rather than being approached at a "low point" in my life. Dubs are taught to ask questions and look for areas where the "householder" is possibly in need of encouragement or help, and they use that to their advantage; all it takes is one minor comment, someone is ill, someone just died, someone can't find a job, etc and Dubs jump right on it painting a picture that anyone would find appealing. The world is full of cults, with lots and lots of members, and they don't even know it.
I can't recall a situation where I felt like someone was being truly condescending, but I have been asked, "Why don't people just leave?" Which brings up a long conversation, which sometimes I tire of. I just try to help them understand how no one can truly understand what happens unless they've been through it themselves and tell them how fortunate they are that they were not lured into it. If you've never experienced something personally, like a miscarriage, wife abuse, etc then there's no way for true understanding.