Let alone

Hello Rabbi,
I didn’t understand how it was enough for a person to be sentenced to death to get along with no punishments from the law.
Because let’s say in finance (knowing that there is no penalty in finance) according to the law I cannot collect more money than the easy way, but according to the law there is no penalty I cannot collect at all.
In addition to the lashes (although I don’t know if there is ink in the lashes)