Honestly, is a merger even justifiable?

The support rate for the Rebuilding Korea Party is hovering around 2-3%,
and support among 18-29 year olds is as low as 0-1% in some polls.
Far from expanding its reach, it is at a level where
it must worry about its own survival.
How has the party been managed
that public support is only 0% to 3%?
Is this even a political party?
Honestly, is a merger even justifiable?
It was Honam that saved the Democratic Party during its crisis.