as fun as the ‘do you understand the meaning of undercover’-Blackwatch!McCree jokes are, here’s another thought:
Jesse McCree is an urban legend. Jesse McCree (and/or whatever name he was known by in Deadlock) is dead. Nobody got out of Deadlock and escaped jailtime alive. Jesse McCree can’t exist. And Blackwatch, obviously, also does not exist.
Jesse McCree in a Deadlock beltbuckle and 3′’ heels, in an all-black cowboy outfit in the middle of London, is refuge in audacity (if you’re familiar with “THE BUTTS MATCH” you know what I’m getting at). He doesn’t need to hide because he can’t reasonably be recognized. If you say “I saw Jesse McCree in all black and a cowboy hat and a fucking Deadlock insignia in the middle of King’s Row during the Null Sector crisis” you’re gonna be laughed at, at best.