1. After a post is moved by a moderator, the OP shouldn't be allowed to move that topic again. He can only ask moderators to move that if there is a legitimate reason.
If it is repeated more than once, report it again and mention the reason + explain that the user has returned the topic to this section for the purpose of advertising.
Mods will decide what is the appropriate option, but it varies from case to case.
I don’t know what the powers of mods are, but admin can prevent moving topics again.
Sometimes the topic is moved to other boards to bypass some restrictions, for example, deleting "Bump" with in every 24 hours.