Firstly, yes, you can can get USB-C to headphone adaptors that allow charging[1]
Secondly, the scenarios where this is an issue are combinations of edge cases. You have to choose not to use wireless headphones, not have a wireless charger AND for some reason be unable to spare the 30 minutes to do a rapid boost charge.
If that's really a problem then by all means get the charger that allows both.
[1] eg, first result: https://www.amazon.com.au/UGREEN-Headphone-Adapter-Charging-...