It is clear to me you have no idea what sex is, and probably you will never understand.
Ohh and btw, stop insulting people that have a different perspective than yours.
I wonder if you have any scientific arguments that backs your words, or are this words of God and his followers?
Sex is good and healthy in many ways, and only because it is the way we reproduce ourselfs, it does not mean we should not have it without wanting a child. It is like eating, you could survive with 1 meal every 3 days, but it is good and healthy to have 3 meals each day.
If you say every time i have sex, i waste a potential life, then what about the other billions of spermcells that lose the race? and what about people that cannot have children? are they allowed to have sex?
Sex is a game, life itself is a game, your job is a game, society, religion, everything is a game with certain rules, that you can choose to play and try to be good at for recognition or wealth. The odds are 1/10quadrillion that you win the spermrace race and exist in this form that you are now, so stop the bullshit and enjoy life as long as you can.
I know, the religion marketing is strong, has deep roots in your brain, but try to think and see things like they are, try understanding the laws of our universe and our evolution, the science behind life, it will help you break the chains and be free of this holy scam.
Let me refrase your ending: Any second you don´t have sex and don´t plant your seeds deep inside an egg, you are playing russian roulette with full gun with someone else´s life, by not even giving him the 1/10quadrillion chance to become a human.