

If you’re going as far as throwing out monetary economics, cheap doesn’t mean anything. You’re just describing equitable transportation access.
Even in that scenario, it’s not desirable to have that reliance on a foreign state for such a core function. Power dynamics aside, global supply chains are brittle (as seen during covid).
While it’s better than keeping a barren monoculture lawn, keep in mind that letting things grow with no intervention will get you a lot of invasive species. If you want healthier habitat for your critters try to keep an eye on what’s growing and replace the bad stuff with native options.