Earlier quoted context omitted.
People shouldn't have to go to a special store or buy special tools requiring special skills to change a battery.
In a perfect world, sure. But people also want phones these days that are physically durable, have some degree of waterproofing/water resistance, maximum battery life, etc. Many of the demands and expectations of a modern phone aren't easily compatible with a replaceable battery design that can withstand the incompetence of the average end user.
Can we have this discussion once? In this thread alone, there's like 50 instances of people making this claim and each time it takes about 20 minutes before at least one person replies that it's not the case, after which no refutals are posted. I'm happy to learn it is false if it is (I never had a phone that I trusted to be waterproof to any degree so I don't have first-hand knowledge), but it gets really tiring to read the same information level over and over as a reason for why we can't have nice things
Taking this comment as an example of someone who actually used a battery-swappable phone in rain on a motorcycle: https://news.ycombinator.com/item?id=47835184 (I'm not only taking the person's word for it: the device is also IP certified as waterproof 30 mins at 1m depth)