No matter what you change in the game, subscriptions will only make it emptier and emptier. Once someone cancels their subscription, the tendency is for that person not to return to the game.
80% of my friends who take a break and cancel their subscription never come back...
I know dozens of players who abandoned Mortal Online 2 because of the monthly subscription, friends who say they'll only come back if the subscription is removed... especially non-European players who already have to pay the no-ping monthly fee to be able to play, and I understand them, committing 20% or 30% of their monthly income to play a game with few players doesn't seem like a good idea. I'm in favor of the complete removal of the subscription so that the game recovers and also gives us back that atmosphere from before where we saw people from all over the world in Mortal Online 2, people from the Middle East, India, Venezuela, Argentina, Brazil, Thailand, Nepal... in short, various cultures! including from less economically favored countries.
The game world was fascinating because it united all these peoples... that was magical, nowadays that diversity is gone and entire clans have left the game... friends who are missed in our community.
Subscription is a solution that creates more problems than solutions.