Sure it's definitely unfortunate no doubt about that. But going back to my point, there's really nothing we can do about this. If a poor person can mine through a cellphone, what's stopping a rich person from mining through a thousand cellphones? If a poor person can start one business, what's stopping a rich person from opening a hundred businesses that can rival the poor person's business? Just examples. Unless you're going to KYC every single miner so you can really know that you're limiting your users to a number of devices to limit the hashrate they're using, you really can't fix this, especially in a decentralized manner.
It seems you do not want to understand the main thing. Well, I will try to explain as accessible as possible ...
Now only rich people can mine Bitcoin. ONLY THE RICH !!! And the poor can not !!!
Do you understand?
That is, the RICH now interfere with the POOR.
My suggestion is NOT that the rich have no right to buy 1000 computers and mine 1000 coins. My suggestion is that BOTH - the rich AND the poor have the opportunity to mine bitcoins.
Do you understand or not?
Jeebus. Wasn't what I said clear enough? I never said that the rich and the poor shouldn't have equal opportunity to mine bitcoin. Re-read what I said. The rich will almost ALWAYS have better opportunities than the poor. That's how LIFE works; especially talking about decentralization. Yes, I don't like it either, but there's almost no way to circumvent this.
P.S. Also, the poor can still mine bitcoin. Just mostly not through home computers and most definitely not on smartphones. They just need better hardware and they need to be in a country with cheap enough electricity.