My rank is not that higher but it doesn't matter
Rank can not be used as reference to claim that people is shitposter or not.
Not high member does not mean that your thread is not useful. Sometime higher member does not take to help newbie and other low member.
So thanks to you because you have shared useful knowledge for us although you are not so high.
This is correct because before shitposter also can upgrade to higher rank because of the term to upgrade rank only need activity.
Now it can not, shitposter will stay in their previous rank because the system of merit.