People stake in different time, if I want to swap from dex, how the value change? for example, Leo staked yesterday but I already staked 100days, but both of us can swap from dex, the value of the aethc in dex is same, and the token is erc20 not a NFT

but I stake 100days, Leo stake just one day, assume that we all stake 1eth and get 1 aethc but in dex, we swap 1 aethc but get same amount that is not make sense as I stake longer than leo, if I swap I should get more than Leo