My current home is a dirt cheap one built during the explosion in housing post world war II. It's wood on top of poured concrete slabs for a foundation (yes, o

My current home is a dirt cheap one built during the explosion in housing post world war II. It's wood on top of poured concrete slabs for a foundation (yes, ok, some concrete - maybe something else could have been used? brick?). It has no structural issues. (it has issues due to stupid design decisions from stamping out homes at that time, but none related to the wood). It is now 60 years old. I imagine it will be standing for a long time to come.