You're right if we're not accounting for time, energy, work, money, and being displaced while they're refinishing said floor in your waste assessment. My last house had real wood floors, you can't be there when it's happening, even water based lacquers have toxic fumes and particulates.
Vinyl is cheaper, stronger, less prone to scratches than wood, more water resistant, and requires minimum maintenance and upkeep cost. Vinyl is also recyclable...