I get that the obvious assumption would be that the G's recruited already since all special roles are out there, expect the Lawyer. They will 100% get the Jailer.
With that said so far the Jailer has jailed Alen (confirmed C), Me (they know I'm a C) and he wanted to Jail Matt today (the freaking BG

), even before all special roles were out, he was on his ass (and mine) since the start and still is.
If I'm in the G's shoes I will consider the fact that ALC is doing a good job for us without being recruited. He wanted to jail Matt today anyway, if he does the C's will lynch him. if he doesn't, this means tomorrow he is no less of a suspect of being a recruited G. They can also incorrectly assume the D might waste his last investigation on ALC if he does jail Matt.
Anyway the Jailer is of no use to them since he will be directed by the BG/D for the rest of the game as to who he should jail. The moment he doesn't he gets lynched so they get to use him only one time!
It was also already suggested the Lawyer exposes himself as well so the confirmed C can work together, this is another reason to not recruit yet and wait for the Lawyer ( a even better recruit candidate).
Not saying this is the more likely scenario, but this is how I would play it and we are too quick to assume that the G's recruited already and that ALC have been the one recruited
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Are you Shiek DA?