An yet, it can still be better.

Apple has a tendency to undercut this type of legislation by preempting it with options that are just barely good enough that 90% of users are satisfied. This way they can continue screwing over third party repair partners, the customers, and the planet, only ever doing just enough to not be forced to go all the way to doing it all right. They tightly control component availability, device schematics access, and more.

As long as they only wrong a minority, they can get away with it, because a majority has to be upset with them to force them right.

As for your need for a more damage resistant phone... An iPhone is never going to be it. It has always prioritized form over function in that regard. Modern phones only ever introduced water proofing and impact resistance, once it could be done without making them ugly or too large. Yet most people slap on a case anyway. If phones were made in a way that integrated the space taken up by a case into the actual device, making it larger and heavier, the case unnecessary in the first place, we could have it all. Case and point, caterpillar phones, and the old XCOVER Samsungs, which had swappable batteries, AND waterproofing.

If durability is a priority due to your need of always having a functioning mobile device, a user replaceable, even hot-swappable battery, is a boon, not a detriment. Your argument is self-contradictory.