That won't help at all, though. The mind of a bigot will always find a way to marginalize and other. Even all white communites had their petty bigotries. My dad told the story of a pair of cousins of his father's who were bullied and demeaned because their father was just a tennant farmer. The children of tennant farmers weren't allowed to play or go to school with the other town children of the town. They were literally "from the wrong side of the tracks."

I'm sure you've seen economic bigotries all your life as well. Then, there are bigotries even within those of wealth – the "nouveau riche" versus "old money." Beyond that, there's the "who you know" bigotries. Remember the prejudices of the jocks and cheerleaders, the freeks and the geeks, the nerds and the juvies, etc. ad nauseam.

Also, a breeding racial diversity out of the world would not erase LGBTQ identies or bigotries. Every single group of humanity still has its own share of the LGBTQ – there are not racial or ethnic boundaries among the LGBTQ.

Bigotry is a matter of brain training and emotional responses – people are trained to see "the other" and to hate or fear them. The solutions to bigotry must come from transforming hearts and minds.

BTW, have you seen the lunacy over the 50th Anniversary cover for Pink Floyd’s “Dark Side of the Moon” release? People who lived through the 1970s and 80s, when rainbows were everywhere, are losing their minds and accusing the band of “going woke” for having a rainbow on the anniversary cover. You know… like the rainbow shining from a prism on their original c.1970s cover. These folks grew up with rainbows across their chests, on their jeans, on the apple of their Apple Macintosh stuff . Half the boys in my junior high school (now called “middle school”) had that stupid polo or henley shirt with the rainbow stripes across their chests, and their Leif Garret haircuts. Most of the guitar players sported the rainbow strap on their instruments. Even platform shoes had rainbows on the platforms! I had a pair, myself, plus a fringed vest with a rainbow patch on one side across the chest. Hell… my dad had a rainbow trim on his damn fishing boat! That Mac sticker, in particular, was much coveted in the 1980s — people who didn’t have the computer still sported that sticker.