Why does everything turn into an arguement????

Im no expert on dogs or bmc for sure and alot of you probly have dog boxes older than me but I was thinking the same thing about Roos dogs.They are not like any black mouths I ever seen even his latest pic but especially those red old style bmc.It also don't sound like your letting anything roll off your back.I thought maybe treeingratterrior took it a little to far but I did like to hear his opinion on those dogs because people do look on here to learn more about what various lines of curs look like and if he hadn't replied someone may have thought those were bmcs.Just my opinion but most of the time you try to convince people you are right the less credible you sound or come off like your not sure yourself.Roo do you want treeingratterrior to reassure or someone else to tell you that you have pure breed black mouth curs?