Sure, some manufacturers could throw in decent chargers and such, but honestly most of them are pretty lame.
Apple used to give you a 5W adapter. It would charge your iPhone, but slowly. It hung around (along with the green dot going back to the first generation iPhone because of a recall where the prongs might stay plugged in) until 2025 or so when Apple finally discontinued them. Likely the only reason being to those countries that insist on a charger being sold with every phone.
Even though you and I know that for the most part, those are going in the trash as e-waste because they aren't terribly useful unless you have a lot of USB powered trinkets. To which you probably can ask your friends for those adapters before they trash them.
The faster chargers they aren't going to give it to you for free.
Note that some phones come with faster chargers - Samsung, Qualcomm based ones, OnePlus, etc., because they don't use standard charging protocols like PD (OnePlus I believe only recently switched to PD) so if you wanted fast charging you needed to use their own special charger as a standard one wouldn't work. Qualcomm ones use QC (QuickCharge, a Qualcomm proprietary system that's dying out along with Apple, though at least many third party adapters support both).
It's funny, but they all still come with cables. You'd think as a standard object they'd get rid of them as well, but chances are they are valuable to have around since they do break often so you're less likely to toss it since you'll probably save it for when you need to replace a broken one.