Crypto bros are infamous for describing any criticism as FUD, no matter the criticism. It's like a verbal tic. Here are some examples from the past couple days on the premiere Bitcoin social network:
When all this FUD ends and Bitcoin goes 🚀
Quantum FUD is at ATH
FUD Busters [NFT]
Flokicoin is built to last... Don't follow the FUD.
"Sam Altman claims AGI is coming in 2025 and machines will be able to 'think like humans' when it happens"