In plant production sometimes I think the scale of it has gone out of hand for example whole areas of the Spanish countryside are covered in plastic, to grow tomatoes for the British market, because it's too cold to grow tomatoes in Britain, and they want tomatoes year round.
Tomatoes may be cheaper, but undercover tomatoes are tasteless.
In NZ while we don't factory farm sheep, poultry and pork are a different matter, and there are some fish farms.
However, the forest destroyed to make sheep runs and pasture means we'll never get it back. And often the land that was forested was too marginal for farming anyway. The trees were taken for timber, but a lot of it was just burned and wasted.
Now we have exotic pine plantations, but the wood is inferior and we've already had problems with leaky buildings made from this timber (needs to be chemically treated as well!)
Honestly when I think about all this waste and disrespect for our natural resources I wonder how we'll ever be able to live within our means. Making it cheaper for someone else means that someone has to pay the price of that expense and someone is making a huge profit and not giving back what they have taken.