Deletion of List of tallest buildings in 2020

Comment: per . Life happens, which is why we need to stick with the facts and what has already happened. Speculation has its place, but that place isn't here
Stance: delete
Cited policy: Wikipedia:What Wikipedia is not (WP:CRYSTAL)

Comment: the construction business is way too volatile for this list to be maintainable in any sensible manner.  (for example: just Nakheel Tower|one of the proposed buildings has had its planned height changed five times, its location changed three times, and its name changed three times as well).  This is a maintenance nightmare waiting to happen which also fails 
Stance: delete
Cited policy: Wikipedia:What Wikipedia is not (WP:CRYSTAL)