I got two points for answering a question that tests no useful skill whatsoever? Come on, Steve! Even one point would have been more than enough for this one!

Carlo, thanks for the effort of submitting a QotD (not cynical!). But next time, please submit a question about something that actually has any real use for SQL Server professionals.

I can imagine someone accidentally not matching opening and closing brackets (especially if []] is used somewhere in the bracketed text). But then also having an extraneous closing bracket in another batch, that is sent at the same time, and with code after that bracket that "just happens" to make the original code complete so that no error is thrown? The chance of that happening anytime, anywhere, is infenitely small. So noone will learn anything useful from this question.

Since you obviously (based on the explanation) wanted to educate visitors of this site about the usefulness of using brackets to delimit identifiers, you should have submitted a question that did just that, instead of deliberately adding nonsensical code to ensure as little people as possible get it right. The aim of this site should not be to get as many people as possible to fail, but to show as many people as possible the great stuff SQL Server can do.