Opposite of FUD
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.
In simple words this is what majority of the youtubers like suppoman, crypto love etc do. They gonna shill some coins hard and once the dust is settled they will forget about it. They are promoting numerous coins for their personal benefit. Out of 100 only 3 - 4 coins succed and then they will call themselves as crypto gurus by claiming "I have called this when it was X".