How many times have Jews been directly involved with slave trades?

https://www.haaretz.com/opinion/.premium-labour-s-latest-blaming-jews-for-slave-trade-1.5390569

In 1830 there were only four Jews among the 11,000 Southerners who owned fifty or more slaves.

Historical Facts vs. Antisemitic Fictions: The Truth About Jews, Blacks, Slavery, Racism and Civil Rights (prepared under the auspices of the Simon Wiesenthal Center by Dr. Harold Brackman and Professor Mary R. Lefkowitz; 1993)

The Jewish role in the American slave trade was minimal.

Professor Jacob R. Marcus of Hebrew Union College in The Colonial American Jew (Detroit: Wayne State University Press, 1970), Vol. 2, pp. 702-703

According to historian and rabbi Bertram Korn, there were Jewish owners of plantations, but altogether they constituted only a tiny proportion of the industry.

Bertram W. Korn, "Jews and Negro Slavery in the Old South, 1789-1865", in The Jewish Experience in America, ed. Abraham J. Karp (Waltham, MA: American Jewish Historical Society, 1969), Vol. 3, p. 180 :

https://www.myjewishlearning.com/article/jews-and-the-african-slave-trade/

Not as much as you want them to be

How many times have Jews entered a country with the intention of subverting the current order to establish their own ethnostate?

ZERO

hy is Israel willing to nuke the entire globe in the event it loses its power?

[citation needed]

Plus, if they have nukes, it is not enough to even nuke a whole country

Why do they keep playing the victim despite all this?

Because they are victims. Take a peak at the amount of fake nonsense you wrote.