The prosecutor was last seen as Trump's impeachment lawyer, so... ...counterpoint:
5. This, to put it mildly, is BS. Cosby had the best lawyers money could buy.
— Judd Legum (@JuddLegum) June 30, 2021
Cosby would not be tricked into thinking he had immunity when he did not have immunity. His lawyers were too good for that.
Cosby knew exactly what he was doing and he knew he didn't have immunity.