I'm not getting your point because you don't have one. When I own a home worth 200K, and 5 years later sell it for 400K, I have 200K in profit. Do explain whic

I'm not getting your point because you don't have one. When I own a home worth 200K, and 5 years later sell it for 400K, I have 200K in profit. Do explain which "value" was created for that 200K?