Using birth control is causing women to live in denial and causing them to not want to look for a partner as early as possible

I am aware that most of the time women are told to live their best years in their 20’s and then settle down in their 30’s. But lately I have noticed that even after 30 they are still trying to live their best years. I have several examples of this. My older cousin is single and has no kids at 39, and last year she bought a new house. She is celebrating this house as if it was her dream house. I wonder how much joy can a house be when you have no husband or kids to share it with. I know another woman who has 2 kids but no husband, she is always bragging about her beauty and the things she buys. Lastly, my cousin’s wife has 2 kids and a husband, but she is bragging about going on vacations and going out partying. I am pretty sure this is causing women to live in denial and not want to find a partner as soon as possible so they can start a family. They are living in denial and not taking into account the fact that they are clock is ticking away.