Well that is because no one is that stupid to get involved with an old guy who has a hook and a long black hair.
1. Therefore
2. All in All
3. However
4. In spite of
5. For example
6. Nevertheless
7. Simply because
8. In addition
9. For instance
10. For this reason
11. Further
12. Given These points
13. Along with
14. Indeed
15. That is
Bonus: Morever
I believe it is called interjection:) good luck!