These non disparagement contracts are typical in silicon valley. Databricks offered me a tiny amount of money and expected me to sign when they fired me on a whim after my stock grant quadrupled in 9 months. There was no warning and no review, just fired. They fired my 2 managers within the year, too, probably because they were fools.

I told them to fuck off. I should have continued with the lawsuit, probably.

But in american courts its "heads i win tails you lose" with labor laws - according to my lawyer wins are in the low single digits for discrimination lawsuits.