Your generalisations are both wrong and unfounded, hsh.
Be careful what information you link together. Just because someone may not like being submissive, that doesn't mean they might not like cum.
Just because someone doesn't like anal sex or role swapping does not mean they are sexually underdeveloped either.
Sex lives are not black and white. Just because something is X does not therefore mean a number of other factors. Sex can be a form of expression, and doesn't have rules, equations or therefores.