You are once again establishing a causal link that isn't nearly as definitive as you imply. The industrial revolution didn't only happen in factories. It happ

You are once again establishing a causal link that isn't nearly as definitive as you imply. The industrial revolution didn't only happen in factories. It happened on farms too. Many people left farms because their agricultural labor was no longer as valuable. Many had no choice but to move to cities. That is part of why they were sending money back to their family on the farm, the family needed it.