I don't think either look can be viewed as “worse”. Both are immature. Franks, in theory, is being insubordinate to his leadership. Fans, in theory, are generally grown adults hiding behind a screen and acting immature.
To your last point... I don’t doubt it but I’d also wager there was just as many (or more) Marines that toed the line, never caused problems, and were considered a “unit multiplier”. Insubordinate or “hard to rein in” military personnel are like Butters’ specials - sure, every once in a while they’ll pan out and become a super star but more often than not they’ll wash out. I’ll take the 5 star Seabee/Marine any day. Unfortunately (fortunately? Part of the fun of leadership is making a difference in someone’s life, especially the troubled ones), you don’t get to pick in the military