yeah, I’d say luck is indeed a huge factor. One random day I got fed up with getting smacked around in scoutzknivez and stopped using the scope on the scout altogether. Not too long after, not only do I pull off some of the most amazing noscoping I have ever seen on sk, but I continue doing so on nuke. As in, know how ct’s can come out of spawn and use the boxes and the big long metal storage unit to get on top of the lower roof of the huge warehouse on the left? I did that, then turned downrange and fired without scoping. First shot, headshot to none other than Kuros himself. I wish I had that *edited* on demo, I would have said hax right there and thrown mahself a banhammer 
Plus, anyone who knows of my infamous para runs, half the time some jackass gets a lucky-*edited* shot off and headshots me as I turn the corner before I even turn to see the crowd of people, which means no para slaughter for meh. Other times, I run as long as my luck holds out, sometimes taking out upwards of 7 people in under 10 seconds
and by the way, what is that about cheating in EVERY image there? n00b.