Single post in Task List Rewards

I feel it would be unfair if people got rewarded for something that has already been done before this is implemented (if it gets approved). Like any feature where things get changed the effects should only take effect after it's changed. So if you did tasks before this is implemented...well that's on you and you shouldn't get rewarded more for something you did way in the past or in the past in general. I know it seems unfair, but tbh it's only fair this would work the same as any other change to PFQ. Like gems, they didn't come from every egg in the past, this was changed awhile back and people were SUPER upset. Then there was the change to how much Mega Evolution costed and people were SUPER upset with that. Why? Cause "What about venteran players?" and I believe "will the people getting effected by this change get rewarded as well?" concers came up. Not to mention the change to how much the final Shelter Pass was changed. So if no one got things back from those changes or earned something from before the changes were made then why would this reward you with credits you got before this becomes a thing (if it's added)? Sorry if I sound rude. I just feel like, if implemented, this feature should be treated like any other change and you don't get rewarded for something already done in the past and also, technically, get rewarded more for tasks finished after this is added (again if it is. I'm not saying anything as a definite "yes, this will be added"). Wouldn't be fair and tbh it wouldn't be balanced I don't think. I also do appologise if I may be misubderstanding your post. ;; Lmk if I am! As I tend to misunderstand some things! Note: I'm speaking in a broader sense throughout this. I can not dictate what is and will not be implemented. I'm just trying to get my point across the best I can. Words are hard. u-u So if it comes off like that...well that isn't my intent. I'm just trying to get my point across and yeah.