Old_Me
SAINT
when i had my repair garage, and if i didn't like you cuz of the way you looked or spoke to me, i'd throw you out...i was under NO obligation to work on your vehicle, just cuz the sign on my shop said, "Repair Shop".Please tell me where and how this is required. "seams off" is very subjective and would never survive a lawsuit. If I can legally own a gun, I can, and buy one, I can, and you won't sell to me, the poo just hit the fan.
although different circumstances between an FFL and repair shop, there is NO SUCH thing as an "obligation" to sell to you, and especially if the law regarding firearm's and ammo is involved.
i'd have loved to have seen you try and sue my ass, for refusing YOU service.
best advice i can give you is, buy your own gun shop, get your own FFL, and have at it.
(and maybe open up a repair shop as well...????)