NEW YORK — An older generation of Mets fans remember the moonshots, the strikeouts and the 1986 World Series. They remember the time Darryl Strawberry smashed a homer that dinged off the roof of Olympic Stadium in Montreal and K Korner in Shea Stadium. They remember Strawberry and Dwight “Doc” Gooden, the ballplayers. A younger generation heard the lore but didn’t see it themselves. They saw the arrests and the substance abuse issues. They heard about all of the unfulfilled potential of the two former Mets greats. But Strawberry and Gooden never ran from their past. Instead, they now opt to em…