For people wondering how people might earn coins on LINE for free, I think they may use the same system that LINE is already using for their LINE messaging app.
2 LINE points = 1 LINE coin (so 33 pts = 16 coins below)
You can earn LINE points through installing apps and playing them, or doing surveys (see first screenshot). LINE will message you to let you know how many coins you earned.
What do you think? Do you think this is plausible and readers can still read on LINE Webtoon if they could earn coins for free this way?