This is the main point here, IMO. A child is a huge responsibility and the early 20s is a period of life you’re still figuring things out. Culture also plays a role here; where I’m from, people are deciding to live together (without having kids) for a couple of years before formally marrying.

Ah, nostalgic! I loved the Firefox OS! I even preached about it to family and friends. Good times.

Unfortunately it never felt like a finished product.