I submitted a functional answer and a 'moderator' deleted it for no reason. I shared my experience with the support team and they came with "New answers are expected to contribute something substantial not already covered in previous answers, which yours does not. Therefore, it has been deleted."
This obviously didn't make any sense because the same thread has new answers that "don't contribute something substantial not already covered".
StackOverflow is not a welcoming community for new devs to contribute and grow in, the community is hostile and the moderators are essentially dictators who can do whatever they want knowing that the support team at StackOverflow will do nothing about it.
If you are looking to hire devs using StackOverflow, expect someone to bring in the same hostile culture into your company.