There are a couple of problems if you post a lot within a short time.
1. Frustration for members who spend some of their free time responding to your posts only to find that you keep submitting posts with the same mistakes, even in a single thread. If you are not prepared to spend more time and thught on the posts you do submit, you may find that eventually some people will stop responding to your threads.
2. Some of our members drop in simply to read threads to see what they can learn from questions submitted, which cover a wide range of topics. If they log in and often find yet another page of questions from you, they may decide not to bother.
Some forums impose a limit of a certain number of new threads a day/page. UE has no such restriction, but would be considerate not to block the system with too many questions at the same time, in my opinion.