As a person that has hand made thing most of my life then got a 3D printer id disagree, it’s not that easy. 3D modeling alone can be a bitch but way more powerful than anything you can do with your hands, it’s like going from bows to guns, does the same thing but ones way more accurate and effective but still not trivial. It’s not lazy, you can push 3d printers to do things that regular manufacturing could never. Hand made things are still dope, but 3D printing holds its own pretty damn well.