It was me explaining how GOG are the good guys, for not charging twice, for their monthly donation subscription.
It's objectively the right thing to do, but it shouldn't even matter because anyone donating to a for-profit company should be financially secure enough to handle a late withdrawal from their account.
So again, while GOG not charging people on the donation subscription plan is the right thing to do, GOG doesn't provide much (if anything) of value for that subscription in the first place.