Well, there are people who would say the same thing but in reverse. There is a rationale behind that, even if I think it's wrong.
I don't think two-boxers think they can fool an omniscient super-being. They do think that whatever is in the box cannot be changed now, so it's foolish to give away $1,000. Would you one-box even with transparent boxes? If not, then you understand this logic. There's a reasonable argument there, especially as in the original paradox Omega is not perfect, so there's a chance that you'll get nothing while passing up $1,000.
This thread is for asking any questions that might seem obvious, tangential, silly or what-have-you. Don't be shy, everyone has holes in their knowledge, though the fewer and the smaller we can make them, the better.
Please be respectful of other people's admitting ignorance and don't mock them for it, as they're doing a noble thing.
To any future monthly posters of SQ threads, please remember to add the "stupid_questions" tag.