You can always play in free version, noone force you to pay us money
i agree with the developer's but when is the future single payment option coming out that doesn't require a credit card or such as special bank such as pay pal, i can't even donate 25 , because i'am forced to use system that i couldn't even get access too :(
too my it feels like my message isn't heard, also with many other games coming up the game could be easily forgotten, especially with hoghwarts legacy coming out this year.