Perhaps your own idea of success in life is something that revolves exclusively around your own satisfaction, like going off and living in the woods. But this is exactly the same situation, you’re just only trying to provide the things that one person wants in that scenario, yourself. Your ability to do this will again come down to your own merit.
Of course if you’re chronically frustrated by being less successful than you would like to be, then looking for alternative explanations such as luck will be an attractive scapegoat that could excuse you from scrutinising your own capabilities. But the human inclination towards doing that is certainly not morally righteous.
You can succeed through partially through luck, like if a record executive decides they going to manufacture some massive level of fame for you. But this isn’t a viable long term strategy, only providing what people want is. Over time the variance of luck goes away. The luck outlook relies on the fallacious idea that you only get one opportunity to succeed, but you don’t, you have as long as you’re willing to keep trying. Maybe a failure on one particular day can be explained by luck, but you get to wake up and keep trying every day, and if you have what people want then luck becomes irrelevant and eventually you will succeed. That’s how basically every single successful person you’ve ever heard of has done it.