ppaladin123
Adventurer
That is different than violating a real-world aesthetic. I find dragonboons offensive not because they are impossible but because they are senseless. Why would they exist? Magic makes them possible, but not likely.
Looks like it is time to break out my favorite article:
Stupid Monsters someone was paid to make = the best job ever.
I'll get around to being offended by the existence of dragonborn right after I am finished being enraged by the existence of:
owlbears
gas spores
sea "lions"
duck bunnies
giffs
bowlers
flail snails
...