Well, that bitch will be the most hurting at the end.
She only see one path and that was her goal.
On the other hand, MC had this foundation (business, influence, charisma, friends, loyalty) built up by good relationship, and what's more, she's really building up connections which deemed trustful because she did things up to the expectation when dealing things.
People are looking up to MC and want to be near her, whereas this bitch were looking for reliable people to attain her goal, which ultimately will leave her on the end.
If this bitch mother were leave behind before, she was exactly doing that thing either...