“Winning culture”
Winning culture really means having having high upside talent that can make a team a playoff team for the foreseeable future. Philly now has a winning culture after being horrendous going all the way back to 2013. The Warriors didn’t get a winning culture until Curry, Thompson, and Green showed they can carry a team together. If a strong winning culture was tied to ownership and coaching, the Mavericks would still have one despite not making the playoffs the past two seasons.