Find Love or Die Trying

Find Love or Die Trying

Why did it become a paid game? What is the developer's true intention?
Ok, so let me be clear. I can't understand what's going on or happening with this game. I have been a Day 1 player and finished it long ago. That time it was free. After a while, the developer did a Kickstarter for it's sequel Find Forever Or Die Trying. It didn't perform well but Find Love Or Die Trying was still going good and free. But today when I opened my library, it says Find Love Or Die Trying is now ₹125.

I can't understand why it suddenly became a paid game later, rather than being a paid game since beginning. I accept ₹125 is a really good, affordable and reasonable price for such Indie VN. But still, my head can't sum up why the sudden decision to become a paid game.