For the most part, automation doesn't create wealth. Sometimes it dramatically improves the functionality of an operation, but mostly it just lets private enterprise replace humans with capital. Thus, it enormously increases the wealth of the owners of that capital, and moderately increases the wealth of the managers of that capital, but overall wealth is not increased, only distributed differently.
Also, to the extent that Trump was elected because of economic factors rather than social factors, a cultural reaction against the rampant libertinism of late-stage liberalism, it was because their jobs were not automated but exported overseas. If their jobs hadn't been exported en masse, they would have been largely protected from automation for the last 30 years and until 10 to 20 years from now when things really get serious.
Also, to the extent that Trump was elected because of economic factors rather than social factors, a cultural reaction against the rampant libertinism of late-stage liberalism, it was because their jobs were not automated but exported overseas. If their jobs hadn't been exported en masse, they would have been largely protected from automation for the last 30 years and until 10 to 20 years from now when things really get serious.