He admitted it in that he added a plot twist to his tall tale, none of which was actually true. That account is an endless stream of BS and Pepe memes. Little to none of that tweet was true. It’s doubtful that a 13 year old brother even exists.
That user is just a shitposter who rarely if ever posts anything true. Mostly it’s Pepe memes and various nonsense like this, and then he jousts with replies that take him seriously. Like @3yearletterman.bsky.social only it’s Pepe memes instead of carefully-crafted ironic perfection.
Patriotism is a healthy thing. You should care for your country.
Nationalism is dangerous and toxic.
I love the U.S., but that doesn't blind me to our many, many flaws.