No. That might have been where you first saw the concept applied, but a walled garden is a commercial ecosystem that is deliberately closed to foster a sense of

No. That might have been where you first saw the concept applied, but a walled garden is a commercial ecosystem that is deliberately closed to foster a sense of value and exclusivity, usually in spite of no technical reason for it. Walled gardens are inherently anti consumer market plays that make things worse for everyone except the people milking money from the idiots paying into the walled garden.