You presented it as a non-concrete, without an example. I don't believe this makes you a Trump "supporter" as you put it. The example you gave preceding it was of a Muslim ban working.

I don't doubt you have concrete examples of cases failing on merits, but I am only meeting you on the arena you presented.

I do very much expect people will present to cases on either side they believe are failures based on merits and ones they believe officials intentionally botched. It's quite possible both have been true, in various cases. I won't make such assertions myself either way in this thread, only note that even if hypothetically what you say is true (even in the concrete) it wouldn't prove the underlying claim.