Dont worry, their very hard to find or get from breeding, so most likely you'll never encounter any. Figured you dont like pink when your status is "devil's advocate"
I would call a pink betta Bubblegum lol. I have a female with part of her tail and fins that have a light pink color, definetly not red and not peach/salmon. But to have a fish only that color would be nice!'
I saw a pink HM betta at petco like the one above once that's how I found out about them, thought they would get more but never saw one again.