I know young tech millenials who use it constantly. They do not have the subscription. They and their employer feel no need.
Of course, there is coding etc. excellent.
Yesterday I was told about using it to write interoffice correspondence. Outline your ideas and ask ChatGPT to write a coherent memo. The results are excellent they say.
Kids today never learned to write (or critically read) in public school so it’s a godsend if you are young and moving up and have to correspond with senior people.
Each vehemently denies they are interacting with there eventual replacement. Save your money kid.