After working to achieve a feat in my life, imagine how I felt when people started attributing it to sheer luck. I worked so hard for it, why would you see it as luck?
You strive for great achievement, with determination, sleepless nights, steady grinding only to be be considered lucky?
The word is mostly used wrongly, if you ask me.
Yeah, people saying, "you were lucky," after you've put a lot of effort into an achievement is a little bit annoying, but I guess if that's their (limited) perspective it's their reality. Best to move on and leave those people behind.