The device doesn't even have the same specs, the $4000 is for a MacBook with 2 TB SSD and 64 GB of RAM yours has a 1 TB SSD and 32 GB of RAM that's half.
Other than that yes MacBooks are expensive. But so are HP EliteBooks or Lenovo ThinkPads.
Other than that yes MacBooks are expensive. But so are HP EliteBooks or Lenovo ThinkPads.