Some people are working very hard to defend this move by Apple. I assume they are an Apple customer, so it makes no sense why someone would defend something that costs them extra money.
It feels more like the people criticising this move by Apple are the ones unable to see beyond their own nose.
1) If people need a charger, there's a plethora to choose from. The beauty here is that they do not have to use the one bundled by Apple anymore. They are free to get one from say, Anker, a multi-port charger, or even one of those fancy 3-in-1 MagSafe chargers to handle the charging of multiple devices.
2) Most users likely already have a charger, and chances are, said charger will be better than the one included by Apple at any rate. I for one can safely say that the 5w charger from my 5s, 6s+ and 8+ have sat untouched in the original packaging. I also just recently bought a 9th gen iPad for my mom, and even the 20w charger is still in the original box.
So even if Apple were to include a charger, odds are that I wouldn't be using it either way. And I believe I am far from being the only one.
3) At the volume that the iPhone ships (I project 300 million for the year 2022), we are looking at a lot of charging bricks not shipped. Even if a percentage of new iPhone customers end up buying a charger, it's still a lot of e-waste not generated, especially when we go back to point no.1 where the consumer doesn't necessarily have to buy a charger from Apple.
By being able to fit more iPhones into each shipping container, we are also looking at a much smaller carbon footprint by Apple as they ship iPhones all around the world.
4) What this move likely does, in addition to cutting down on the amount of e-waste generated, is to also lower the cost of each iPhone (both from the omission of the charger, as well as the reduced shipping fees from a smaller box), which helps to offset what would otherwise have been a higher price tag for the iPhone.
This is what the critics don't understand - they see that the price of the iPhone either stays the same or increases slightly, in addition to losing the charger, and think that this is nothing more than a blatant cash grab by Apple, not thinking that the price increase (due to iPhones costing more to make) could have been more had the charger stayed inside the box.
Based on the points raised above, I really can't see a good reason to continue bundling chargers with the iPhone. Rather than cost me money, this move is likely saving the average iPhone user money instead. Money that could have gone towards buying more accessories, or simply a better charger should they so desire.