It does not rally matter if there is a conspiracy behind or not. You can't buy a phone that has a new powerful processor, dual-sim, sd-card and 3.5mm jack. It is just does not exist.
As user I don't care if it is a cartel or just "more profitable", but if this situation destroys companies that makes business from consoles or pc-gaming. Then it will be the colapse of the industry. First will be the hardware, once the hardware is gone, will be the software...