Three things are for sure: 1) Taxes, 2) Death, 3) A Single People will face immense pressure from society to get married. And that includes family and friends. The pressure that is put on single people, especially single women, is REAL. That pressure may be subtle or forceful, but it's there. But here's the thing about pressure; it's not for the weak-minded. If you are not strong mentally, and know who you are and what you want for your life, that pressure can push you to end up with someone you have no business settling down with.
So here's what I'll say; If you care about your loved ones, and you want them to end up with great partners, and have fulfilling marriages, you need to stop pressuring them to settle down. That pressure can push them to make mistakes that are very costly.