It seems such bsd people then don't believe in the power granted by the bsd license to others using it as they wish to. Ironically. May I suggest GPL for their next project?
But by the very act of making their code bsd, they have removed any valid excuse to whine. Anything that happens is just a natural consequence of their decision: whether that be someone making bank on your code without giving you any of the changes back or GPL projects GPLifying a fork of you.
