It fuels singleism, the pre-existing stigma associated with singlehood, and can lead some to settle for less-than-satisfactory and potentially dangerous partners.
Social psychologist Teresa E. DiDonato argues singlehood removes the pressures that are often tied with romantic relationships, allowing people to live and strive for improvement without as many constraints.
After all, they don't need anyone, and they might even enjoy the perks of being single; sometimes, they love singlehood so much that they won't easily exchange it for commitment.