Are you serious? People might not know that someone saying that they are in 2048, a year 15 years away, is joking, and instead may be confused what year they are in? How can you be confused what year you’re in, let alone think you’re in a year in 25 years? Is this how woke we’ve become?
And a lot of people simply just can’t. This is like saying “don’t be sad” to someone who’s depressed (this is not a perfect example, but good enough)
Anyone over 7 has the common sense that time travel isn’t real. It’s a fact you can’t go into 2048. A tone tag isn’t needed.
Yes, they’ll know time travel isn’t real, but they still won’t know why KuromiNotTaken posted that.