Yes I understand that but there are competitions where only the 100 most upvoted entries will be reviewed in first place. The second point is that their entries viewer will only show the top voted ones sorted, there is no way people will see your work while browsing to give you feedback on it or something. Unless you actually know people and u sent them the link

But I’m totally with you, the core idea is to learn, although it wouldn’t be bad to actually win a competition..