There are a lot of non illegal activities that could make someone choose to go to prison under RIPA than being discovered doing though.
Like what? Even if it turns out to be a feature length HD video of him dressing up in womens clothes its not as if the police would have slapped it on youtube for the lulz had they discovered this, is it?
How many of you guys actually beleive he's totally innocent and is refusing to hand over his password for purely noble reasons?