A couple of things...
I wouldn't turn down a potential match based on age, but I am 38 years old and would prefer someone close to my age.
I wouldn't turn down a match based on color, but I am Afrocentric and prefer someone like-minded with cultural pride.
I wouldn't turn down a match based on a lack of formal education, but I would prefer someone who is on my level of sapio-sexuality.
All of the above goes out the window if you are just looking for a casual relationship. That is not an invitation for you to pm me with a filthy message asking for sex, but be free to come a little more classy at me and let's have a chat like adults... and be over 25 years old.