It ended with a personal best of 5.3%.

The final episode (episode 12) of 'Everyone Is Fighting Their Worthlessness' (hereinafter 'Mojamussa') recorded a viewership rating of 5.3% based on nationwide paid households according to Nielsen Korea. This represents a 1.2 percentage point increase from the previous episode, bringing the series to a close with its highest rating to date.
The timing was a bit unfortunate, but it's a relief that the ratings ended with a rise in the finale!