I know this is a year-and-three-month necropost, but you let this guy dominate the argument?
Super Smash Bros. should absolutely be considered a fighting game. It's a game where two players play characters and fight them against each other until their opponent (or occasionally in the case of "platform fighters" akin to Smash Bros., opponents) lose, and they win. So it's a fighting game.
If you're talking about me then I'm not trying to dominate nothing, I probably know more about the culture then you do, and I doubt I'm not older then you. Smash Bros is not considered a "fighting game" for many reasons, which I'm not going to list here and honestly I've already listed some of them, you can scroll up and go back a few pages to read that comment, also, I'm sure you know how to use google, google is your best friend like they say, google the reasons why Smash isn't considered a fighting game, and you'll understand why most competitive gamers don't consider it a fighting game. However you can call it a fighting game if it makes you feel better, the majority of the community of competitive gamers don't consider Smash Bros a fighting game, it's a party game.
It's a niche thing, it's the same argument that I had with some guy in high school almost 30 years ago about how Zelda isn't an "rpg" and he argued that it was,.......
I looked it up and it says you can upload videos and screenshots using a USB.