The question: Is it a good idea to make huge objects dynamic in C++? is closed as too broad for a reason I don't fully understand and, at the moment, can't support.
The question is about the ramifications of a design decision. Granted it has a few misconceptions baked into it but so do some of the best questions. I don't think an entire book is needed to properly answer this question.
Questions get closed for the wrong reason all the time. If that's what happened here fine but please lets at least make the real issues clear so the OP learns the right lesson. I'd add the comment myself but right now I've no idea.