I see, So basically you aint doin shyt.Mr Somebody has very valid points, and I think a lot of what he says applies to one-on-one situations and professional matches.
I don't fight perfect strangers, I'm trying to puncture a lung with my 4 inch blade or rip their eyes out with my Bic pen/car keys.
 I dont think you thought this out very well. 
 @ you wearing white jeans in public.  
 @ your leg getting infected.
 Was this an official BJJ academy with lineage or someone teaching out of a ghetto fitness gym.