I understand that land is finite, but you'll need to explain further how tech is at all similar, or else I'm not sure it's a good metaphor. Monopolistic platfor

I understand that land is finite, but you'll need to explain further how tech is at all similar, or else I'm not sure it's a good metaphor. Monopolistic platforms aren't great, and I'm also no fan of competitive inefficiency, but how is any of this like land? It sounds like you're implying it becomes impossible at some point to make more tech?