You don't evade the law and take the groceries without paying the wiccan for them any more than you evade the law by not being legally married because a wiccan stamps the license.
I have the gut feeling that you know your argument is absurd.......especially if your claim to still believe in God.
Good rule of thumb......never let your emotions make moral decisions. Use your head.
I'd rather sin than to allow the courts and cops to confiscate what I worked for.... for the third time. Let God judge me.