I think we are looking at cheaper and cheaper in the future. Think about it, why was it hard for the internet companies to actually provide it? One of the reasons was sending something to outer space and honestly that used to cost so much money that companies that were so HUGE would still have doubts over it, nowadays it is getting cheaper and cheaper. I can literally send something for as low as 100k, of course it is like a toy car sized thing but I can, so its getting cheaper.
All of those routers have to come from somewhere, and eventually we will basically have cheaper and cheaper computers that are better and better, think about it, 20 years ago the computers we have right now wouldn't even be possible to think about and in 20 years these computers will be old story, which means routers will get a lot better as well. So when we are talking about everything that makes internet possible getting cheaper, why would itself be any more expensive?
I don’t think I’m savvy and up to the task on how wireless internet work, but I guess it didn’t goes far from the fundamental of a radio receiver that we all have in our old, cheap and trusty am/fm radio, the thing is if you’re next to me, we can simply connect computer and send data to you just simply connect a short cooper cable between computer, but to send data to a person from east to the west, that’s where thing become tedious, you will need to know the location of the person you want to send data to, it would be the operator who need to manually relocate the coordination for you to your target, I think it’s where router come to the rescue, but that’s all the tech from the dial up internet, I believe there is a lot of minor changes made in the time frame of transition from wired to wireless connection, also it added more and more virus into the internet, more and more garbage filler into the packets, can internet get cheaper and even free? After a lot of consideration, I don’t think you will see the time come for the rest of your life, because human will continue to develop internet that’s more centralised, the only way to get cheaper internet is decentralised it, but how would you do that? That’s a big challenge.