Active trying VS non active trying

Now im not a pro TTC coach or anything but from the information I have gathered, it really dosent matter how much or how little effort you put into getting pregnant. If your ovulating only ONE little fellow (sprem) is needed! Like literally. I even read an article about a girl getting pregnant because her boyfriend fingered her and had his sperm on his hand still. Moral of this post is sometimes less is more. Just my opinion. Good Day Ladies