There are sustainability reasons and the fact is a number of customers will already have compatible chargers and not need a new one , still some commercial interest though. some analysis in this article https://screenrant.com/does-samsung-galaxy-s22-come-with-charger-in-box/ The intention is to phase out the supply of chargers on all devices. https://www.digitaltrends.com/mobile/samsung-excludes-chargers-from-galaxy-a-series/
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.
My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GB
One Ui 5.0,Android 13 .