I don't think Sony would ever want to put in the effort to change points based on rarity and that would require the points changing over time. Sure, some websites have already done it so it's not a crazy amount of effort. But again, Sony doesn't care.
I do think shovel ware whether easy trophies or not does need to be cracked down on greatly. Asset flips need to be reduced greatly by the amount that flood the store and hundreds of the trophy spam games should be delisted from the PS Store to reduce the clutter.
Lifetime Sales Predictions
Switch: 161 million (was 73 million, then 96 million, then 113 million, then 125 million, then 144 million, then 151 million, then 156 million)
PS5: 115 million (was 105 million) Xbox Series S/X: 48 million (was 60 million, then 67 million, then 57 million)
PS4: 120 mil (was 100 then 130 million, then 122 million) Xbox One: 51 mil (was 50 then 55 mil)
3DS: 75.5 mil (was 73, then 77 million)
"Let go your earthly tether, enter the void, empty and become wind." - Guru Laghima