The best advice is to follow the forum rules and guidelines on how to behave and use this forum,
Of course, you are right man. To be a good member, we must always obey the rules and guidelines. We all have different character, different goals and also different abilities and intelligence. All of this will affect the quality that we will have which will later be assessed by other users. It takes a lot of processes and stages to get maximum result and all of that has to do with effort and consistency. I think you understand about this. Knowledge comes from learning and experience comes from practice and we will succeed if both are done correctly.
people are going here to make money or participate in bounty campaign
Dont agree with this. Not all forum user come here just to make money through signature or bounty campaign. But I will not argue if you say the majority of forum user come here because of money.
Getting money from a signature campaign is a bonus that is worth getting by those who contribute to the community. They are good servant of user who need them and you cant blame this. No one want to recruit those who have very low quality posts that are categorized as spammer and you will only get those employed because of the quality they have.