The comment is the only thing in a monospace font. It's a criticism, and a valid one, of your choice of programming font. Nobody in their rightest of minds programs in Times New Roman. I'm convinced you must be trolling us.
Yes, it is a proportional font too. But I can assure you that I am in my right mind and am not trolling you.
The C++ code I work with usually has more strenuous alignments which are only possible to get right in monospace fonts.