Why are you saying that luck is positively based question. And what’s your definition of success.? I mean I put my coffee cup down on a table, do I count that as success?
You made your coffee and it doesn't taste bad. Congratulations you succeed at making good coffee!
But if luck is a quantity that fluctuate and is positively biased, (a reasonable a priori seeing that most people succeed at something) or that it's range is ]0,1[ , you are wrong and willful exposure to opportunities increase your total amount of wins.