Some like myself actually take the time to create a detailed profile so there can be no confusion in the mind of the reader as to the type of men we are and what we expect. The problem I have found is that every woman who has contacted me has, within just a few messages, proved that they never even read the profiles and thus get all pissy later on, and they don't realize that, had they actually read the damn profiles they likely would not have messaged that man and would thus have avoided the whole drama.
So you see some of us do make things clear in our profiles.