Old Josh is never coming back because he died awhile ago. The drinking and spray paint absolutely cooked his brain, the duster is finishing what brain cells he had left.
Jord is one of the rare cases where he really could have benefited from people gate keeping him from outsiders. Some of the glass tapping can be funny at times but only the harmless stuff like the funny fan packages. The Door Dash orders and SWATing was never funny. A lot of these people watching Cobra now don't get what the appeal of Josh was/is. It's funny because in a way Josh is right, he really does live rent free in a lot of these zoomer's heads and they really do bully the fuck out of him. The appeal of Jord was never fucking with him for a reaction, it was getting his uniquely retarded outlook on life and how he reacted to situations that he would naturally find himself in.