Completely idiotic and out of touch. Phones are glued shut for a reason. User replacable batteries are not compatible with slim waterproof phones.
My last phone lasted almost 5 years. It survived that long because water didn't kill it. Yes, I would have liked to just replace the battery at some point, but if I could have, it wouldn't have lasted as long.
If you want people to use their phones for long you have to:
- Not impede the manufacturers ability to create water/damage resistant phones.
- Force manufacturers to sell spare parts which can be used to service the phones.
- Mandate Updates for long periods. How is it okay for a phone to have 2 years of updates? At that point battery degrdaation isn't even that relevant.