You are all females making posts on this, and you have a different view than men do!
Not only a man, such a myself being gay, would be in Jack feet, and see Jimbo as being dangerous, besides insulting, but making an anti-gang also towards him!
Plus that bartender, insults him too !! Telling him to forget so-called adult men, but go after pups !!
It is obvious that Jack not only hears those bad insults, but feels now the present danger !!
This whole scene forecasts Jack's futur, being murdered by so-called adult straight con artists men !!