This presentation doesn't state or say poor people anywhere so that one is incorrect.
That is exactly what it states (emphasis mine):
The world's least developed countries will only reach universal Internet access by 2042, according to group's annual affordability report, which looked at the world's 51 poorest countries.
If progress continues at the current rate, only 52% of the world will be online by 2020, and the world's poorest countries will only have managed to connect 16 percent of their citizens.
How Do We Solve This?
From this introduction, it seems you are marketing it as an affordable way to access the internet, which I don't believe it is. If you are instead marketing it to people in developed countries who already own a computer, laptop, phone, tablet, and who knows who many other internet capable devices, then the market for it is even less. Why would I spend $40 and carry around a large device when my phone can perform all this already?
if you can find a device for 40$ I wouldn't believe it would be great use and would probably break down after a few months of use?
https://www.amazon.com/BLU-Advance-2019-Unlocked-Black/dp/B07YF5JQFB/https://www.amazon.com/TracFone-TCL-LTE-Prepaid-Smartphone/dp/B07GC5FZDM/I found both of these in under 10 seconds, both with >4 star reviews on average. Sure, it's not going to be an amazing device, but it will still perform everything your device does as well as being a browser. And these are brand new; if you go pre-owned you'd be able to get top brands for this price.
This is a portable hotspot device which connects to the internet through a VPN and offers total privacy.
VPNs do not offer total privacy.
with phones you have to fill in personal details etc. with our device you don't and sim cards you don't either.
No you don't. I can buy both a phone and a SIM card anonymously, as well as top up my phone anonymously.
with an actual device that's built for wifi it offers much more Speeds and longer lasting charge.
Well, we don't know that because you don't have a working device.
Also looking through your previous posts on other threads, it seems your just here to either challenge projects
If you can't defend your project from being challenged, then it suggests your project isn't worthy of people's investment.