I hear this all the time: "There are no good men out there"; or this: "There are no good women." Usually the speaker illustrates one of the assertions with a sad or funny dating story that ends either with resignation to single status or with anger at the depressing situation he or she "has to" endure.
I listen sympathetically but don't share the conclusions. Mature singles have plenty of great people to choose from; but of course, you have to know where to look.
Meet Women at Spas Men, if you are looking for a woman, go to a spa.
I speak at Rancho La Puerta in Tecate, Mexico, several times a year.
Sailing clubs usually have more male than female members, and after races, they often hold informal dinners where people mix and swap stories.