I have never defended Trump, but it makes no sense to me to lie about him. The truth is more than damning enough.

The X post doesn't document its claim any more than this meme.

from your second link

June 1, 1933: The “Fund of German Trade and Industry” is created, a huge slush fund administered by Martin Bormann in the Führer’s name. The regime used the funds to compensate SA Stormtroopers who committed street violence, subsidize the SS, and enrich Nazi party officials.

from your third link

During this period, the 'model secretary,' diligent, adaptable, and efficient, began his silent imperceptible rise to the centre of the power apparatus, slowly acquiring mastery of the bureaucratic mechanism and Hitler's personal trust. He developed and administered the Adolf Hitler Endowment Fund of German Industry, a huge fund of 'voluntary' contributions by successful business entrepreneurs to the Fuhrer, which Bormann then reallocated as gifts to almost all the top Party functionaries. In addition to administering Hitler's personal finances, buying the Berghof at Berchtesgaden and running it as well as the whole complex of properties on the Obersalzberg.

Nothing about "SA Stormtroopers who committed street violence."

https://en.wikipedia.org/wiki/Adolf_Hitler_Fund_of_German_Trade_and_Industry

The memes on X and here try to say that Trump is doing exactly what the Nazis did for the same reasons with his 1.8 billion dollar fund. It doesn't seem to be true.

Is the fund OK with me? Absolutely not, but not because of Hitler and the Nazis.

See https://en.wikipedia.org/wiki/Godwin's_law

Godwin's law (or Godwin's rule), short for Godwin's law of Nazi analogies, is an Internet proverb asserting: "As an online discussion grows longer, the probability of a comparison involving Nazis or Hitler approaches one."