Yes same problems. Any land can be restored to grow food. The range that is not good to grow food now was previously degraded by grazing activities. Raising animals, especially cattle uses the most resources and energy.

This is simply not true. Regenerative farming practices show proper cattle grazing/crop rotation actually makes the land and soil better suited. The land is now nearly 70% depleted of nutrients by not doing it

I don't think that is correct. Yes, some plants can grow, but there is a big variation in crops versus small grasses. High plains, salt marshes, arid areas, any primary jungle (which is why I don't eat meat too- the massive destruction for doy in Brazil for example, the earth can't support it)

Management intensive grazing can undo desertification. 🤷🏻‍♀️