This exactly. Especially with the idea of fat acceptance or "not bullying" or "shaming" becoming more widespread. If you do choose to do it in public, pick your battles. Like if you get catfished or something, don't just sit there, it's more than justified to let them fucking have it. But at a potential place of employment? Yeah, no matter how deep the hatred, be wise. Don't let fat people mess with your life, no matter how good it would feel to tell them off.