Maybe - but "memes" like this don't have the remix portion. It doesn't even really have the copy portion, because this is more like a repost - the OP didn't copy this tweet to make a similar but different point, they're just sharing a tweet on this Lemmy community. So by this definition, it's not really a meme.
If this were a meme, I'd be able to take it, change some key words while maintaining the general cadence, and a similar outcome with an alternate context. You can't really do that with this screenshot of a tweet.