I hate people who wants to rob other people of their happiness.

Because that's what sex really is. It's good and healthy for both your mind and body. Learn to use the condom correctly, and it's 100% safe. My ex of 2,5 years was allergic to the pill, so I used a condom. If the condom was only 99% safe, I would be a father right now. I am not.

Also, abortion is legal. No problems.

Instead of highlighting the "risks" and "dangerous" sides, we should be talking about the healthy side of sex, and yes, we should encourage it. A healthy view on sex isn't that we shouldn't be doing it, it's that we should be doing it well.