Surely he's made that luck, though, through 3+ years of chasing lost causes?
Second bit in bold is completely fair, but I don't think the people defending him in this thread think he's anything he's not. He needs to improve multiple facets of his game, but he's more than doubled his best ever goals tally in a season this campaign and has an attitude that could, and hopefully will, lead to those further improvements.
Meanwhile, those questioning his ability don't appear to be just doing that and are practically writing a player off who has improved year on year and is our joint top scorer. And a minority of them seem like they enjoy one of our first choice strikers missing chances so they can come on here and tell some strangers on the internet 'I told you so'.