Oops, it doesn't look like 'obsession with profiting from property ownership will one day' is a national day..

Other days

Prosecco Day

Fiancee Day

Aloxolt Day

Eat What You Want Day

Ponytail Day

Lumpy Rug Day

Hannah Day

Pampering Day

Polyamory Day

African Immigrant And Refugee Hiv And Hep Awareness Day