Being single is better than being in a bad relationship.
Being in a good relationship is better than being single.
What is good/bad is subjective depending on one's "make up" i.e
their background (eg. They weren't loved as children, they've had traumatic experiences with the opposite sex etc),
their knowledge (about relationships, human behavior, their bodies, their minds etc),
their genetics (eg. Kuna asexuals etc),
their faith (eg. Promiscuity is wrong etc)
their mindsets (eg. "All men cheat" etc)
etc etc...
For some mental cases nothing will ever be good enough,
they're doomed for a lifetime of demonizing committed relationships and the opposite sex!