Actually, technically she does exist. Just because she's 2D audio-visual data existing solely on the internet doesn't give you the right to deny her existence.
Well duh, why do you think we refer to them as waifu's and not girlfriends or wives? Still I liked where you were going with that one, it had movement and progression. One day you will get us with a good one, and we will all laugh incessantly. Until keep trying I'll be rooting for you.