Marcus has given up and has totally pulled away from the group and is not helping siavash and freddie as he is isolating them from the gay squad.
If freddie goes it is a total victory for lisa and bea.
Bea will know she walked in with him being popular and know she has ruined him.
Lisa will use it as ammo and make them all think it's because she has been unfairly treated(charlie too)
I am sad to say this but it is time for marcus to go.
He will probably walk if freddie goes anyway.