There is no way to know wheher he spewed out that word salad without confirmation.
Almost half of eligibile US voters voted for him in the last two elections and will again this fall. Those voters get a disproportionate number of electoral college votes.
It should be terrifying, but at this point it is just depressing that so many in this country would rather listen to some trust fund rapist criminal sound like someone actively having a stroke than admit that their fellow citizens are people who derserve rights.
It is, and it is a shame that he has a chance to be elected a second time by riling up a base with auch incoherent gibberish.
I mean if some 4chan troll put something like that on a screenshot of Biden we would know it is fake. But with Trump we need confirmation to know whether it is fake or real, because he regularly babbles incoherently.
The Battle of Gettysburg was a key battle during the US Civil war, and occurred just before the July 4th holiday, 1863.
The North won, and it was largely considered to be the turning point of the war.
What I think this meme is pointing and laughing at is that President Lincoln gave one of the most important speeches of his, or, frankly any Presidents career, four months later.
It sounds like he wanted to say something profound about the battle of Gettysburg, but realized that he didn't know shit about it, so he just started blathering.
It's the fact that he's confused and talking in circles.
In fact, I would bet that this transcription has been cleaned up, and that he was unable to say "Gettysburg" correctly. He was probably saying something like, "Gettish-bur" because he has dementia.