Exactly…
Just because a newer model comes out, doesn’t mean the outgoing model turns into a POS instantly.
Any iPhone 15 is still a nice piece of kit, which will be supported for many years. The 16 series is already just one year away from being replaced
The people who laugh at the oke buying an iPhone 15 a day before the 16’s announcement, are the same people who say “the 16 is boring, looks the same as the 15, Apple should have called it the 15S, nothing to get excited about, I will rather wait for the 17, blah blah blah” when the 16 comes out