I never saw that series. I really liked Cowboy Bebop (I can totally identify with being a free-lance bounty hunter, earning a living one job at a time, traveling freely, beholden to no one but the people on the team), but I never found a way to watch Samurai Champloo for free. Also, watching a series is a huge time investment, and I have less and less free time.
Hmm, so you identify with a guy named mugen, who seems dumb but is great at being unpredictable in battle and sometimes even in life. Ever hear of a guy named Zhukov?