Can we please stop complaining about lack of chargers bundled with phones? If the phone is overpriced, then sure, maybe it's fair, but if the price of the charger is subtracted from the price of the phone, then that's the right thing to do, the charger can be bought separately if needed. Everybody has like a dozen USB chargers at home, it's standard now. No need to bundle e-waste.
"Old" chargers are USB-A. Bundled cables are USB-C to USB-C, so you have to buy a new charger for it, or an USB-A to USB-C cable.
Additionally within the same brand you can have cheap phones with full suite of accessories - a charger, a case and screen protector, but once you go higher with a price tag you get less in a box.
Example: OnePlus Nord CE 3 Lite, which is now just a brand of Oppo, comes with a charger, a case and a screen protector, while their higher end model Oppo Reno 12 Pro comes with just a screen protector.
Samsung went even a step further and started making their boxes thicker, suggesting it comes with a charger, but in reality it comes with just a cable inside. Forgot which model was it though, iirc one of their Galaxy M line.
You can use your old USB-A to C cables, it's not mandatory to use the new cables. For me, they often stay in the box, because all of my chargers already have cables anyway.
Everything else you said it's just examples of how other manufacturers still bundle e-waste. This is in no way a counter-argument. I'm not saying companies aren't assholes, the problem isn't that they don't include chargers. The problem is that they exclude chargers and keep the price the same without any significant improvements to the phone itself.
Vast majority of buyers these days already have chargers, and the bundled charger will only bump the price, only to be chucked into a drawer to stay there forever. If a consumer does need a charger, there are plenty good options on the market with multi-port options.