you can just not post anything at all if you don't want to

i think "there has always been a culture of avoiding writing your own code where possible" is actually the perfect explanation to the OP's question

okay AI aside this is just not true because 1) that's specifically in hacker culture and 2) even before AI people were using code they found on Stack Overflow and even if they weren't doing that literally everybody uses code libraries. if you tried to do everything from scratch youd get nothing done