Never heard of that three finger thing. I'll have to google it to see what it is.
Pretty sure the world is no where near reaching the height of political correctness idiocy. I remember as a kid some candies we used to buy - 3 for a penny and the names they called those back then would get you arrested these days lol. Don't get me wrong; I'm all for bringing the pendulum of respect for others back to center but we've gone way past the center point by now IMO.
To me it's just respect each other, no matter what the race, religion etc. Beyond that, if you're still complaining, you're just being a crybaby 😭 So many people with an axe to grind 😞