I disagree with your disagreement, but you're entitled to your opinion ... wait, it's 2017 and we're on the internet. Are you still entitled to an opinion? Let me check the latest tweets to verify ... <insert Jeopardy music> ... okay, we still are entitled to differing opinions (Phew!)
As I freely admitted, corporations are greedy, money grubbing male offspring of canines. That's what makes them work. Whether that is a good thing or more evil than Satan in a schoolyard is another debate.
I'm sensing an implication that non-removable batteries, No SD card slot, removal of headphone jacks etc. were done specifically to generate revenue. While I will accept that the possibility of increased revenue was factored in, i find it mighty incredulous that it would be the only reason, and that most manufacturers all chose to make the same decisions at the same time if the market wasn't driving it there.
First, I don't think SD cards and greater native memory are equivalent. I still believe that SD cards should only be used for storage and trying to run apps and extend internal system memory to such a fragile thing is a disservice to the consumer. To me it's like making a car out of glass. As long as you are careful you could be okay, but if something goes wrong ... although I think what phone manufacturers charge for a memory upgrade to be obscene.
To the battery issue (which is where this all got started) I don't think I've ever seen a battery replacement service by any of the manufacturers besides warranty work. So I can't say they make anything from battery replacement if they aren't doing it, or doing it begrudgingly. As to consumers buying new phones, they do it on average every 20 ~ 24 months pretty much across the board. Now if you think about the graphic below, you will see a trend in the time to upgrade is increasing. I think this speaks more to the cost of the device than a failing battery forcing the upgrade.
Of course, greed or design ... manipulative or beneficial, it's hard to deny that removable batteries are going away and consumers are paying for it.