Meaning you don't value the time that someone puts into building software as highly as the time a farmer puts into paying his mortgage.
In that case, the value of land is created entirely by property law.
A farmer has the exclusive right to land from the existing fixed supply that the entire world has available to it. He didn't create it and no one else can use it. Whereas a software developer makes something new. Nobody else was deprived of anything pre-existing. Less justification for taking code from a developer than land from a farmer.