Hispanics - particularly Hispanic men in the military - have long been loyal supporters of the Republican Party and the Trump Presidency. A lot of these guys are from families that fled countries undergoing left-wing insurgencies and joined the US military with an eye towards flipping their home countries back to conservative governance. In particular, you've got a lot of Cuban and Venezuelan ex-pats aligned with the capitalist opposition parties. You've also got a lot of Nicaraguans and Columbians with a family history opposed to the Sandinistas and the FARC rebels. And that's before Marine Training beats anything resembling modern liberalism out of you.

The Trump anti-immigrant attitude puts them in a weird place, since they're nominally aligned with his political attitude but physically exposed to his dragnet against anyone with an unseasonable tan. Also, heaven help you if you're a queer Hispanic with conservative politics.

But go down the rooster of the Jan 6th gang. Check out who some of Trump's most loyal supporters are in the House and Senate, particularly in Gulf states like Florida and Texas. You're going to find a lot of Hispanics. The Marines are a hotbed of reactionary politics and fascist attitudes, second only to the holy roller Christian nationalists in the Air Force.

That doesn't say anything about Marines in particular as opposed to any other branch of active duty military, which is the bit I was replying to.