Batteries for phones sold in the EU will all be replaceable within 3.5 years:

The new rules foresee that batteries will need to be easier to remove and replace, while consumers are better informed. Portable batteries in appliances should be designed so that users can easily remove and replace them. This requirement will become mandatory three-and-a-half years after the rules enter into force.

https://www.europarl.europa.eu/news/en/headlines/economy/20220228STO24218/new-eu-rules-for-more-sustainable-and-ethical-batteries

The EU actually forced companies to help consumers, so they are already planning to comply... even Apple.

Have you customized your touch keyboard at all? You can resize and move it to fit your hands/thumbs. You may even prefer a transparent floating keyboard for some situations, like entering text in a wide-screen game on the outside screen, so the game isn't cut off to like 10% of the height of the screen. And that's just the built-in keyboard. If you go third party there are tons of options.

And if you find yourself accidentally adding letters here and there, you can add a 0.01 second hold time before a key is pressed. Low enough that you'll never have to think about it when actually typing something but high enough to ignore most accidental presses. Also if extra inputs happen without you noticing them and you have to go back and fix them when you do spot them, crank your haptic feedback up higher. Won't miss an accidental press then.

One of the main upsides of Android phones is that you have the ability to spend 30 minutes in the options menu of one tiny element of your phone experience. The default settings work for alot of people, but if they don't work for you, change them.

And I bought my original Z Play on the promise of a physical keyboard Moto Mod, which turned out to be vaporware. Yes, I'm still pissed off about that.

Omg HARD same.

I really wish creators would stop shifting the goalposts on everything and just make what they said they would. It doesn't need to be balanced, it doesn't need a battery, it just needs to exist.

here’s no decent way to simultaneously hold it without dropping it and contort your fingers into the quintuple jointed clawlike posture required to hit the lower row and spacebar.

Use an onscreen keyboard that doesn't extend to the edge of the screen? Or get a case that adds size to the phone?

I'm not aware of ones that will let me hold the phone by them - but I tend to not have major brand phones which I'm sure exacerbates this. I had a Xiaomi Mi 8 Lite for 4ish years, I just got a more mainstream OnePlus N30, so maybe I can look for a different case that has a keyboard in it, though I still doubt I could hold by it and double thumb type.