indeed, 3d printers lnr's nanotech, will eradicate alot of the issues we have now..
crime/poverty would be near enough obsolete,
just depends how widely available these products will be, and the cost..
my sig video covers this..
This event is known as the Singularity.
In the year 2045, when hyper-intelligent artificial intelligence arises, armed with advanced nanotechnology, the vastly complex, systemic problems associated with aging in humans will be resolved. Alternatively, we will be able to transfer the human mind to sturdier vessels, such as computers and robots. This is a serious proposition, and many people who are alive in your time will wind up being functionally immortal.
continues in video