Opposite of FUD is actually called shilling. That do pumpers after they accumulated cheap coins over weeks they were FUDing. Then they start shill. They tell us how that coin will solve world hunger and found cure for cancer.
but still shilling is still better as it dont crash market , and even with lies they only take side of crypto markets .
FUD on other hand cause panic in all .
Exactly Shiling is same toxic and FUD. With shiling they try to convince you to buy some crap coin. So you dump some valuable coin to buy crap coin close to ATH. How could that not be bad.