I mean, there is "always" going to be jobs for plumbers and spots for artisan made stuff... but those jobs aren't going to replace the amount of jobs that will be lost when $15 becomes more expensive than iRobot...
I don't know where it would come from (perhaps the same magical unicorn tooth fairy who would remove balkanization, inspire durable construction, and give us more passenger rail), but the US would look a lot stronger if it had it.
This includes politically stronger; poverty, disengagement from the labor force, and high inequality are not good for a country's political stability.
Not fast enough to replace the abolished ones, and most of those new jobs are knowledge work, which can't scale as there's a IQ floor that will stop most people from being able to work them. The more we shift to knowledge work, the higher unemployment will climb. You're making the mistake of thinking the past predicts the future, but today's automation is unprecedented, it will not follow the same pattern because it has different effects.