People tend to forget it took 100 years to get here.
I use this analogy..
It takes a few years to get really really fat.
Its going to take a few years to loose that weight as well.
Patience is the key.
Maybe some probability to your theory,
I'm a trucker and have delivered next to this cemetery.. interesting theory.. that wall is almost 20 foot tall.
Dropped pin in google maps here for street view
Near 37-99-37-55 Review Ave, Long Island City