That should have been done the second it was legalised (don't get me started on before then and who these laws were written to target in the first place), waiting this long is nothing to be proud of, it's bare minimum shit..
So wherever it is fucking legal already (there are absolutely still people imprisoned for offences that no longer exist in their state), way to miss the point..
Lmfao..
Replying with basically "that's just not how things work" to a person already saying the system is broken isn't "informing" anyone of anything (like no fucking shit things aren't that easy, that doesn't make what Biden is doing any less bare minimum than it is), it's just you being a pointless pedant.
I don't think you fully understand the relationship between federal and state law, or between repealed / altered laws and those who were convicted beforehand.
There are bills to reschedule or deschedule it every year, every one so far has failed. As of today, marijuana is federally illegal, thus any federal criminal charges stand unless otherwise pardoned/commuted.
Federal agencies have been asked to reduce their amount of arrests for simple, nonviolent possession, but there's still plenty of people getting freshly charged at both the federal and state level today.