Why do people add emojis at the end of every sentence?

[ChefPapiChulo]

What a fucking cringe ass thing to do.

[Shark_61695]

So you know the tone of the message. If someone is joking or being sarcastic, it is very difficult to tell from just plain text.

Or they could just be one if those people.

[Jen_27]

Bc they just want to close with u and the emoji is how they feel right now

[d3n0939]

she is right

[duttyjamagyal]

You're literally thirty

[ChefPapiChulo]

So what

[duttyjamagyal]

Get over it