Debating this on this user to user only forum where you are speaking ONLY with other Apple users and not Apple is pointless. Apple doesn't include a charging cord with iPhone and hasn't for the last couple generations. Samsung doesn't either. If you aren't happy about that, use the feedback link posted above.
Personally, had my new iPhone 15 Pro Max come with one, it would have just wound up in a drawer. I already own several devices which use USB C charging plugs as do many many others. When Apple made the announcement, they would no longer supply charging plugs, they said it was help avoid electronic waste and in my case, it certainly has. I don't even plug my phone in to charge as I went MagSafe a long time ago.
If you need a charging plug, you can get the Anker Nano USB C 20w plug which is a great plug and costs less than $20. Otherwise, there is just nothing anyone here can offer you. We aren't Apple and we had nothing to do with their decision. But as already mentioned, Samsung soon followed suit and this is just how things are.