Fact: There is child trafficking. Fact: There was no basement at Comet Ping Pong pizza. The disinformation is rife. One side wants to expose stuff. The other side wants to cover it up. The covering up side will often make up outlandish lies like the basement to make the other side look like liars.
But the other side can often do a good job making itself look stupid, and it can be hard to tell the difference.