The main reason of that is many member in this forum are too lazy finding answer to their question, or they are lazy reading topics in multiple section in this forum, the simplest way is to create new thread but they didnt know that by creating redundant thread they help many member to be spammer and make increases the work of moderators to monitor and delete those thread.
Your idea is certainly correct. That is also my though, let's start give awareness to all people to avoid this scenario. Thank you for your idea sir 😊