I got tired of seeing endless rows of black guns, the snapping of stun guns, fake samurai swords, cases of old banged up "collectible" knives, booths of jerky, yada yada yada.
Not to mention the $500 Mosin's. I really shoulda snagged one when they glutted the market and could be had for $75.
Depressing. It's like all the major department and home stores - every one of them has the same bland crap.
I tell my wife the world is colored grey with all the sameness.
Gun shows can be fun with those occasional gems like you found but sometimes it's too much like work.