if there are any criminal investigations going on for those two currently, then that comment by Cranston could be a little silly. Still not enough to immediately make him a rimshake fuck though.
Not even then. He said it would take a lot of time and a lot of contrition and would have to be on a case by case basis for any wrongdoer (wasn't targeting those two specifically). And even after all that he said "maybe." It's the mildest statement a person could make with the most caveats.
"sometimes some people can be forgiven for bad things I guess"
Next I want to see some other actor come out and say "maybe someday if Cranston is really contrite about his comments offering forgiveness, maybe we can all eventually learn to forgive him" and then that guy can be added to the shitlist too.