I'm not based on the logic applied to beginners. After all, the other participants also received their titles only because it stayed longer on the forums and generally posts solid spam and trash.
Jrmembers demoted due to "excessive garbage-posting."
This decision made after several months so if the same type of "garbage-posting" occurs, the higher ranks will be demoted and the ranking system will be wholly amended.
Generally, this is different for those high ranks where its value is higher than the risk as well as the difficulty of reaching it.