Like all the printers used for print work throughout the world?? The ones which cost tens of thousands of pounds.
Art galleries??
Conferences??
Archival use?
3D printing??
Circuit printing??
Other commercial uses??
Scientific use??
Printers are only a niche area for you,as you don't seem to realise what printing technology covers(groan). Hence you make a blanket statement as you think printing is only for printing a webpage off the internet or an e-mail or something like that. This is why printers will be around in one form or another adapting to new technology.