Personally, I do not see great need for a new tag. And a quick search suggests that this tag has been used in the past for questions about betting.
What would be the most reasonable way to handle these two tags?
- Keep them separate?
- Make them synonyms? (And if yes, what should be the master tag.)
- Completely removing one of the tags and leaving only the other one?
- Some completely different course of action?
You can find here in chat a brief exchange of comments with the tag creator.