Maybe so. But if I posted a thread here back in 1998 predicting some of the technologies we use today, I would get the same reaction.
No worries with the naysayers.
My first GPS was a Trimble TNL 7880 (upgraded) in 1991. My first digcam was a Sony FD-73 that used 3.5 floppies. That was1999.
Fast forward to the present. My DJI Inspire flies mapping missions all but autonomously, shoots 12 MP pix, and locks on to 16-17 satellites regularly. Just for fun.
The future of possible only gets better.