That's some solid rule you've got there. It's good to plot key zones and check some other confluences off the checklist before entering a trade.

People who trade out of FOMO tend to buy the sell, and sell the buy (if you know what I mean). I think it's slightly the same as revenge trading. Though in revenge trading, the trader is blinded by emotions, while in FOMO the trader is scared of missing out of a big move, thus, buying when they were supposed to wait for a retest. Both FOMO and revenge trading are actually not good for a trader though.