> Wearing rosary beads sounds like a counter culture move against the church if you ask me.
Wearing a rosary around the neck is common and accepted in some Catholic cultures and frowned upon in others. There is no general Catholic religious objection to it, it is just a matter of local cultural practice. (Publicly flaunting it while engaging in scandalous behavior is more generally frowned upon, of course, as heaping hypocrisy on top of the already-bad behavior.)
Wearing a 15-decade rosary on the hip, in the same place a soldier would wear a sword, is traditional for the Dominican order.