Roc isn't Elm. RF is one person in that community, and he said something he regretted 5 years ago and has since not repeated that mistake.
Do you know the moral dealings of every developer of every piece of technology you use?
When it comes to Roc and It's community..ask yourself.
“Am I sure that what I am going to say is true?”
“Is what I'm going to say a good thing?”,
and “Do I really need to say it and is it useful?”
Is that comment from 5 years ago really the most important thing about the Roc Programming language, that anyone reading the comments need to know? Is RF the reason you walked away from Elm?