I've got to find out that there are some profiles that have received whole lots of merits but some of those profiles don't circulate their sendable merits to others profiles thereby allowing the sendable merits to decay and become worthless. The reason for sendable merits is for a user to send to other profiles in which they find their posts of good qualities and of Meritable standards but I wonder why some users choose to hoard this sendable merits and allowing it to vanish with time.
Is it a good habit to allow one's sendable merits to decay?
The only way we can avoid this is if the person whose merits are getting decayed, stays active on the forum and contributes towards it.
I don't think there is any other way out for it. Merits only decay if the person is inactive for a long time or decides to hoard his merits which makes really no sense.