User blog comment:12345B/PE Proposal: Bill Sykes/@comment-2175012-20190827011546/@comment-40081978-20190827012101

Jenny wasn't involved with the good guys (Fagin,Oliver, and the gang) going against Sykes. She was there only to get oliver back.

Sykes brought Jenny into this, and it wasn't because she may foil his villanous scheme, it was so he can get plenty of money.