Uh... maybe. Maybe if it were a special new formulation where part of the idea was the super soldier's ability to blend into environments like college parties and physics labs.
Yeah, somehow I don't think it's going to change much during my lifetime. But if it did, I wouldn't grow a mustache unless I could go full Seneca Crane. I think I could work those beard swirls.
I guess you have a point. There's really no good place for him to store cash. It'd ruin the lines of his suit. He should really look into pockets, or something. A backpack, maybe.