What can go around the world and travel fast but sits in a corner? Let me know.

So I really think that like I really think um probably like some balls like a ball cuz is like, I'm like boss.

Ooohh storail

That's definitely a stamp

Riddle me this, Batman. I'm loud and obnoxious. I like music that rhymes. I'm a fraction of the population, but I commit heavy crimes. Who am I? The answer is, who is the ******?