Although an answer already has been accepted I think that the general question on being to easy on [identify-this-movie] has not really been addressed yet.
I wonder how we could be less easy, if we should be at all. The voting and flagging mechanism is a strong instrument to deal with people that abuse the community in any way. I see identify-this questions generally getting lots of upvotes. Currently, only one is voted down (OK, probably others we removed, I don't know). So is there really an issue with this specific tag?
Low quality posts is a problem on all Stack Exchange sites (at least, the ones I visit), but it is always hard to fathom the reasons of the poor quality. Unless you've got a crystal ball you can't really tell whether someone is lazy. Maybe he/she is not very effective in searching the internet (I know some people...), maybe not very eloquent, maybe wrestling with the language. Votes will reveal the common feeling about a question. And if someone is kind enough to answer the question, fine!
So I'm not denying that low quality posts are a problem, they are, but I think it is hard to identify them, especially in one specific area, and the tooling to deal with them is sufficient.