Most of the farmers were able to get jobs in factories, with little downtime or retraining necessary. What are today's factory workers going to do that's comparable? Remember, they still have rent to pay, food to buy, families to support.
One can derive argument for both sides from industrial revolution (not many horses working around), but generalizing from one datapoint isn't the most intellectually robust way to analyze the issue.
No, during the industrial revolution jobs were mostly created. This was at the same time the agricultural sector lost most jobs. With industry 2.0 and people being replaced, these moved into the service industry. Now the service industry is replaced with no where to go.